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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Microbiology 54 4029 164 127 6701

Hiroaki Ishiko publications per year

The chart shows the history of publications by Hiroaki Ishiko between 1975 and 2012, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hiroaki Ishiko published across 38 years, from 1975 to 2012, averaging 3.5 papers a year. Output peaked at 13 publications in 2004. 9 of the 133 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1975 to 2012. Vertical axis: number of publications, 0 to 13. Peak 13 publications in 2004. 1975: 1 publication 1976: 1 publication 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 2 publications 1991: 0 publications 1992: 2 publications 1993: 2 publications 1994: 1 publication 1995: 4 publications 1996: 6 publications 1997: 2 publications 1998: 2 publications 1999: 4 publications 2000: 4 publications 2001: 10 publications 2002: 12 publications 2003: 11 publications 2004: 13 publications 2005: 6 publications 2006: 8 publications 2007: 10 publications 2008: 8 publications 2009: 8 publications 2010: 6 publications 2011: 8 publications 2012: 1 publication
1975 2012

133 publications in total across all disciplines

View publications per year as a table
Hiroaki Ishiko: publications per year, 1975 to 2012
Year Publications
1975 1
1976 1
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 1
1986 0
1987 0
1988 0
1989 0
1990 2
1991 0
1992 2
1993 2
1994 1
1995 4
1996 6
1997 2
1998 2
1999 4
2000 4
2001 10
2002 12
2003 11
2004 13
2005 6
2006 8
2007 10
2008 8
2009 8
2010 6
2011 8
2012 1
Total 133
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Hiroaki Ishiko publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Hiroaki Ishiko sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 125–134 publications, is where this scientist sits. 55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55–64 publications 679+

This scientist: 127 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234 127
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Hiroaki Ishiko D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroaki Ishiko sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 54 D-Index, is where this scientist sits. 40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 94 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 54 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134 54
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Hiroaki Ishiko is affiliated with Mitsubishi Chemical in Japan. Their professional activities are primarily connected to this institution, reflecting a background grounded in the chemical industry within the Japanese research context.

There is no recorded information regarding recent papers, specific publication titles, or detailed research topics. Similarly, no data is available concerning frequent co-authors or typical publication venues affiliated with their work.

The scientist's research contributions have not been catalogued in terms of main fields, subfields of study, or specific scientific topics. Likewise, there are no known book publications or awards associated with their name in the available records.

This profile is based exclusively on the existing verified information concerning the scientist's name and primary institutional affiliation, without further details on their research output or academic footprint.

Best Publications

  • Characterization of the hepatitis C virus RNA replication complex associated with lipid rafts.

    Hideki Aizaki;Ki-Jeong Lee;Vicky M.-H Sung;Hiroaki Ishiko

  • Detection of Human Bocavirus in Japanese Children with Lower Respiratory Tract Infections

    Xiaoming Ma;Rika Endo;Nobuhisa Ishiguro;Takashi Ebihara

  • Association of Ureaplasma urealyticum (biovar 2) with nongonococcal urethritis.

    Takashi Deguchi;Takashi Yoshida;Takamaro Miyazawa;Mitsuru Yasuda

  • Human Metapneumovirus Infection in Japanese Children

    Takashi Ebihara;Rika Endo;Hideaki Kikuta;Nobuhisa Ishiguro

  • Molecular Diagnosis of Human Enteroviruses by Phylogeny-Based Classification by Use of the VP4 Sequence

    Hiroaki Ishiko;Yasushi Shimada;Mari Yonaha;Osamu Hashimoto

  • Seroepidemiology of Human Bocavirus in Hokkaido Prefecture, Japan

    Rika Endo;Nobuhisa Ishiguro;Hideaki Kikuta;Shinobu Teramoto

  • Outbreak of severe neurologic involvement associated with enterovirus 71 infection

    Hiroshi Komatsu;Yoshitaka Shimizu;Yoshihiro Takeuchi;Hiroaki Ishiko

  • Quantitative Detection of Mycoplasma genitalium from First-Pass Urine of Men with Urethritis and Asymptomatic Men by Real-Time PCR

    Takashi Yoshida;Takashi Deguchi;Masayasu Ito;Shin-Ichi Maeda

  • Emergence of clinical strains of Mycoplasma genitalium harbouring alterations in ParC associated with fluoroquinolone resistance.

    Yasushi Shimada;Takashi Deguchi;Keita Nakane;Takako Masue

  • Phylogeny-Based Rapid Identification of Mycoplasmas and Ureaplasmas from Urethritis Patients

    Takashi Yoshida;Shin-Ichi Maeda;Takashi Deguchi;Hiroaki Ishiko

  • Novel Human Adenovirus Causing Nosocomial Epidemic Keratoconjunctivitis

    Hiroaki Ishiko;Yasushi Shimada;Tsunetada Konno;Akio Hayashi

  • Rapid Detection of Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma parvum, and Ureaplasma urealyticum Organisms in Genitourinary Samples by PCR-Microtiter Plate Hybridization Assay

    Takashi Yoshida;Shin Ichi Maeda;Takashi Deguchi;Takamaro Miyazawa

  • Genetic diversity of enterovirus 71 associated with hand, foot and mouth disease epidemics in Japan from 1983 to 2003.

    Mitsuaki Hosoya;Yukihiko Kawasaki;Masatoki Sato;Ken Honzumi

  • Rapid diagnosis of adenoviral conjunctivitis by PCR and restriction fragment length polymorphism analysis.

    W Saitoh-Inagawa;A Oshima;K Aoki;N Itoh

  • Quantitative detection and rapid identification of human adenoviruses.

    Rika Miura-Ochiai;Yasushi Shimada;Tsunetada Konno;Shudo Yamazaki

  • High Genetic Diversity of the Attachment (G) Protein of Human Metapneumovirus

    Nobuhisa Ishiguro;Takashi Ebihara;Rika Endo;Xiaoming Ma

  • Rapid Diagnosis of Dengue Viremia by Reverse Transcriptase-Polymerase Chain Reaction using 3′-Noncoding Region Universal Primers

    Sudiro Tm;Ishiko H;Green S;Vaughn Dw

  • Analysis of the gyrA and parC genes of Mycoplasma genitalium detected in first-pass urine of men with non-gonococcal urethritis before and after fluoroquinolone treatment

    Takashi Deguchi;Shin-Ichi Maeda;Masayoshi Tamaki;Takashi Yoshida

  • Molecular epidemiology of enterovirus 71 in Taiwan

    P.-Y. Chu;K.-H. Lin;K.-P. Hwang;L.-C. Chou

  • Spread of Epidemic Keratoconjunctivitis Due to a Novel Serotype of Human Adenovirus in Japan

    Hiroaki Ishiko;Koki Aoki

  • Epidemiological and virological features of epidemic keratoconjunctivitis due to new human adenovirus type 54 in Japan

    Hisatoshi Kaneko;Tatsuo Suzutani;Koki Aoki;Nobuyoshi Kitaichi

Frequent Co-Authors

Shigeaki Ohno
Shigeaki Ohno Hokkaido University
Takashi Deguchi
Takashi Deguchi Gifu University
Naokazu Takeda
Naokazu Takeda National Institutes of Health
Tatsuo Miyamura
Tatsuo Miyamura National Institutes of Health
Hideki Aizaki
Hideki Aizaki National Institutes of Health
Yoshiharu Matsuura
Yoshiharu Matsuura Osaka University
Hiroyuki Shimizu
Hiroyuki Shimizu National Institutes of Health
Michael M. C. Lai
Michael M. C. Lai Academia Sinica
Naomi Kondo
Naomi Kondo Gifu University
Nobuhisa Mizuki
Nobuhisa Mizuki Yokohama City University

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