| Discipline name | D-Index | World Ranking | National Ranking | Publications | Citations |
|---|---|---|---|---|---|
| Electronics and Electrical Engineering | 45 | 3628 | 136 | 109 | 6078 |
The chart shows the history of publications by Nobuyoshi Takehara between 1993 and 2008, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nobuyoshi Takehara published across 16 years, from 1993 to 2008, averaging 8.6 papers a year. Output peaked at 20 publications in 2000. 1 of the 138 publications appeared in the last two years.
138 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 6 |
| 1994 | 10 |
| 1995 | 4 |
| 1996 | 11 |
| 1997 | 12 |
| 1998 | 11 |
| 1999 | 13 |
| 2000 | 20 |
| 2001 | 17 |
| 2002 | 16 |
| 2003 | 9 |
| 2004 | 8 |
| 2005 | 0 |
| 2006 | 0 |
| 2007 | 0 |
| 2008 | 1 |
| Total | 138 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Nobuyoshi Takehara sits on this spectrum.
This scientist: 109 publications — 5th percentile
5% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,065 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 34–53 | 24 | |
| 54–73 | 52 | |
| 74–93 | 114 | |
| 94–113 | 203 | 109 |
| 114–133 | 269 | |
| 134–153 | 355 | |
| 154–173 | 403 | |
| 174–193 | 445 | |
| 194–213 | 430 | |
| 214–233 | 431 | |
| 234–253 | 399 | |
| 254–273 | 366 | |
| 274–293 | 335 | |
| 294–313 | 300 | |
| 314–333 | 276 | |
| 334–353 | 250 | |
| 354–373 | 214 | |
| 374–393 | 187 | |
| 394–413 | 152 | |
| 414–433 | 169 | |
| 434–453 | 147 | |
| 454–473 | 111 | |
| 474–493 | 117 | |
| 494–513 | 103 | |
| 514–533 | 99 | |
| 534–553 | 92 | |
| 554–573 | 75 | |
| 574–593 | 58 | |
| 594–613 | 69 | |
| 614–633 | 50 | |
| 634–653 | 62 | |
| 654–673 | 54 | |
| 674–693 | 44 | |
| 694–713 | 37 | |
| 714–733 | 28 | |
| 734–753 | 26 | |
| 754–773 | 26 | |
| 774–793 | 19 | |
| 794–813 | 23 | |
| 814–833 | 20 | |
| 834–853 | 16 | |
| 854–873 | 20 | |
| 874–893 | 11 | |
| 894–913 | 11 | |
| 914–933 | 16 | |
| 934–953 | 13 | |
| 954–973 | 10 | |
| 974–993 | 11 | |
| 994–1,013 | 9 | |
| 1,014–1,033 | 9 | |
| 1,034–1,053 | 10 | |
| 1,054–1,064 | 6 | |
| 1,065+ | 99 |
The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Nobuyoshi Takehara sits on this spectrum.
This scientist: 45 D-Index — 50th percentile
50% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 111 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 178 | |
| 31 | 257 | |
| 32 | 263 | |
| 33 | 262 | |
| 34 | 244 | |
| 35 | 236 | |
| 36 | 211 | |
| 37 | 220 | |
| 38 | 214 | |
| 39 | 214 | |
| 40 | 205 | |
| 41 | 187 | |
| 42 | 194 | |
| 43 | 201 | |
| 44 | 155 | |
| 45 | 189 | 45 |
| 46 | 148 | |
| 47 | 160 | |
| 48 | 134 | |
| 49 | 130 | |
| 50 | 141 | |
| 51 | 156 | |
| 52 | 108 | |
| 53 | 130 | |
| 54 | 112 | |
| 55 | 97 | |
| 56 | 111 | |
| 57 | 102 | |
| 58 | 108 | |
| 59 | 120 | |
| 60 | 103 | |
| 61 | 93 | |
| 62 | 92 | |
| 63 | 74 | |
| 64 | 77 | |
| 65 | 73 | |
| 66 | 64 | |
| 67 | 69 | |
| 68 | 60 | |
| 69 | 39 | |
| 70 | 57 | |
| 71 | 59 | |
| 72 | 46 | |
| 73 | 49 | |
| 74 | 38 | |
| 75 | 35 | |
| 76 | 32 | |
| 77 | 35 | |
| 78 | 31 | |
| 79 | 22 | |
| 80 | 34 | |
| 81 | 31 | |
| 82 | 34 | |
| 83 | 23 | |
| 84 | 18 | |
| 85 | 30 | |
| 86 | 19 | |
| 87 | 19 | |
| 88 | 20 | |
| 89 | 8 | |
| 90 | 17 | |
| 91 | 7 | |
| 92 | 14 | |
| 93 | 9 | |
| 94 | 15 | |
| 95 | 10 | |
| 96 | 12 | |
| 97 | 10 | |
| 98 | 10 | |
| 99 | 12 | |
| 100 | 16 | |
| 101 | 5 | |
| 102 | 7 | |
| 103 | 7 | |
| 104 | 8 | |
| 105 | 9 | |
| 106 | 13 | |
| 107 | 4 | |
| 108 | 5 | |
| 109 | 10 | |
| 110 | 8 | |
| 111+ | 96 |
His main research concerns Electrical engineering, Maximum power point tracking, Solar power, Solar cell and Inverter. His research on Electrical engineering often connects related areas such as Electric power system. His research in Maximum power point tracking intersects with topics in AC power and Control theory.
He has researched Solar cell in several fields, including Solar cable and Acoustics. His Inverter study integrates concerns from other disciplines, such as Electricity generation, Generator, Phase and Electronic engineering. His Electronic engineering research is multidisciplinary, incorporating elements of AC/AC converter and Voltage.
His main research concerns Electrical engineering, Voltage, Inverter, Solar cell and Solar battery. He works mostly in the field of Electrical engineering, limiting it down to topics relating to Solar power and, in certain cases, Solar micro-inverter. He interconnects Control theory, Control theory, Terminal, Electric power and Battery in the investigation of issues within Voltage.
His Inverter research integrates issues from Electronic engineering, Electric power system and AC power. His Solar cell study combines topics from a wide range of disciplines, such as Battery and Photoelectric conversion. His study in Solar battery is interdisciplinary in nature, drawing from both Generator and Current.
Electrical engineering, Power factor, Switched-mode power supply, Voltage and AC power are his primary areas of study. His work in Electrical engineering addresses issues such as Electric power, which are connected to fields such as Low voltage. Nobuyoshi Takehara has included themes like Buck converter, Electronic engineering, Power module and Boost converter in his Power factor study.
Particularly relevant to Inverter is his body of work in Voltage. His work deals with themes such as Single-phase electric power and Photovoltaic system, which intersect with Maximum power point tracking. His Solar cell research incorporates themes from Solar micro-inverter, Spark plug and Solar power.
The scientist’s investigation covers issues in Electrical engineering, AC power, Power factor, Switched-mode power supply and Solar cell. The various areas that he examines in his Electrical engineering study include Electronic engineering, Electric power system and Solar power. As a part of the same scientific study, Nobuyoshi Takehara usually deals with the Solar power, concentrating on Solar micro-inverter and frequently concerns with Photovoltaic system, Solar cable, Grid-connected photovoltaic power system and Photovoltaic thermal hybrid solar collector.
Nobuyoshi Takehara combines subjects such as Capacitance, Inverter, Islanding and Power control with his study of AC power. His work on Power budget as part of general Power factor research is frequently linked to Power gain, bridging the gap between disciplines. The study incorporates disciplines such as Electromagnetic shielding, Diode, Current and Short circuit in addition to Solar cell.
Hiroshi Kondo;Naoki Manabe;Nobuyoshi Takehara
Yoshitaka Nagao;Kimitoshi Fukae;Nobuyoshi Takehara;Seiji Kurokami
Yoshitaka Nagao;Kimitoshi Fukae;Nobuyoshi Takehara
Seiji Kurokami;Naoki Manabe;Nobuyoshi Takehara
Fumitaka Toyomura;Nobuyoshi Takehara
Takehara Nobuyoshi;Kurokami Masamichi
Nobuyoshi Takehara;Naoki Manabe
Yoshitaka Nagao;Kimitoshi Fukae;Nobuyoshi Takehara
Masaki Suzui;Naoki Manabe;Nobuyoshi Takehara;Seiji Kurokami
Masaki Suzui;Nobuyoshi Takehara
Hiroshi Kondo;Nobuyoshi Takehara
Seiji Kurokami;Nobuyoshi Takehara
Takuma Kobayashi;Naoki Manabe;Nobuyoshi Takehara
Kimitoshi Fukae;Nobuyoshi Takehara;公俊 深江;信善 竹原
Masaki Suzui;Nobuyoshi Takehara;Seiji Kurokami
Fumitaka Toyomura;Nobuyoshi Takehara
Nobuyoshi Takehara
Takehara Nobuyoshi;Fukae Kimitoshi
Fumitaka Toyomura;Nobuyoshi Takehara
Kurokami Seiji;Takehara Nobuyoshi;Nakanishi Manabu
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