World's Best Scientists 2026 revealed!
Motoyuki Takai

Motoyuki Takai

D-Index & Metrics

Engineering and Technology

D-Index
32
Citations
3802
World Ranking
9595
National Ranking
219

Motoyuki Takai publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Motoyuki Takai sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 227 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Motoyuki Takai D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Motoyuki Takai sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 32 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • Artificial intelligence
  • Computer network

Motoyuki Takai focuses on Artificial intelligence, Computer vision, Computer graphics, Multimedia and Display device. His Artificial intelligence research is multidisciplinary, incorporating perspectives in Sound recording and reproduction, Signal and State. His Computer graphics research is multidisciplinary, incorporating elements of Frame, Information presentation, Presentation and Beat.

His Multimedia study frequently draws connections between adjacent fields such as Metadata. Motoyuki Takai interconnects Computer program, Control unit and Virtual retinal display in the investigation of issues within Display device. His Image processing research incorporates themes from Background image, Field of view and Simulation.

His most cited work include:

  • Electronic apparatus, input device, and input method (88 citations)
  • Image display system, image display device, image display method (82 citations)
  • Music edit device and music edit method (78 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Artificial intelligence, Computer vision, Multimedia, Speech recognition and Information retrieval. His Artificial intelligence study incorporates themes from Computer program, Control unit, Movement and Signal. His Computer hardware research extends to Signal, which is thematically connected.

His studies in Computer vision integrate themes in fields like State, Computer graphics and Display device. By researching both Multimedia and Time information, he produces research that crosses academic boundaries. His Speech recognition research incorporates elements of Sound recording and reproduction and Audio signal.

He most often published in these fields:

  • Artificial intelligence (21.60%)
  • Computer vision (20.00%)
  • Multimedia (14.40%)

What were the highlights of his more recent work (between 2006-2019)?

  • Artificial intelligence (21.60%)
  • Computer vision (20.00%)
  • Information retrieval (10.80%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Artificial intelligence, Computer vision, Information retrieval, Multimedia and Image display. Many of his research projects under Artificial intelligence are closely connected to Specific-information and Basis with Specific-information and Basis, tying the diverse disciplines of science together. His Computer vision research includes elements of Computer program, Control unit and Computer graphics.

His work is dedicated to discovering how Computer graphics, Display device are connected with Virtual retinal display and other disciplines. The study incorporates disciplines such as Head, Metadata, Central processing unit and State information in addition to Information retrieval. Motoyuki Takai integrates many fields, such as Multimedia and Service information, in his works.

Between 2006 and 2019, his most popular works were:

  • Image display device and image display method (69 citations)
  • Information presentation method, information processing apparatus, and recording medium (58 citations)
  • Image display apparatus, image display method, and computer program (45 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • Artificial intelligence
  • The Internet

Motoyuki Takai mostly deals with Computer vision, Artificial intelligence, Multimedia, Computer graphics and Computer program. His study on Image display and Image is often connected to Set, Range and Waiting time as part of broader study in Computer vision. His research on Artificial intelligence frequently links to adjacent areas such as Simulation.

His Multimedia study combines topics from a wide range of disciplines, such as Transfer and Central processing unit. His research investigates the connection with Computer graphics and areas like Display device which intersect with concerns in Virtual retinal display. Motoyuki Takai works mostly in the field of Computer program, limiting it down to topics relating to Control unit and, in certain cases, Polarity, Signal and Process, as a part of the same area of interest.

Best Publications

  • Playback mode control device and playback mode control method

    Motoyuki Takai;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Electronic apparatus, input device, and input method

    Motoyuki Takai;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Image display system, image display device, image display method

    Yasushi Miyajima;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Music edit device and music edit method

    Yasushi Miyajima;Kosei Yamashita;Motoyuki Takai;Akihiro Komori

  • Bio-information processing apparatus and video/sound reproduction apparatus

    Katsuya Shirai;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Image display device and image display method

    Akiko Inoue;Makoto Inoue;Kenichi Makino;Yasushi Miyajima

  • Content searching method, content list searching method, content searching apparatus, and searching server

    Motoyuki Takai;Yoichiro Sako;Toshiro Terauchi;Kenichi Makino

  • Information presentation method, information processing apparatus, and recording medium

    Yoichiro Sako;Itaru Kawakami;Mitsuru Takehara;Takatoshi Nakamura

  • Control apparatus and control method

    Toshiro Terauchi;Yoichiro Sako;Akiko Inoue;Makoto Inoue

  • Input device, input method, and electronic device

    Yasushi Miyajima;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • EMOTION COMPUTING APPARATUS, EMOTION COMPUTING METHOD AND PORTABLE COMMUNICATION DEVICE

    Asukai Masamichi;Inoue Makoto;Makino Kenichi;Miyajima Yasushi

  • Biological sensor device and content playback method and apparatus

    Katsuya Shirai;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Musical Content Reproducing Device and Musical Content Reproducing Method

    Toshiro Terauchi;Yoichiro Sako;Kosei Yamashita;Yasushi Miyajima

  • Image display apparatus, image display method, and computer program

    Motoyuki Takai;Yoichiro Sako;Yasushi Miyajima;Hiroshi Mukawa

  • Image display device and image display method, mobile body device, image display system, and computer program

    Naomasa Takahashi;Tatsuya Narahara;Yoichiro Sako;Motoyuki Takai

  • Wearable image display device to control display of image

    Yoichiro Sako;Yasushi Miyajima;Hiroshi Mukawa;Tatsuya Narahara

  • Control apparatus and method for controlling an environment based on bio-information and environment information

    Toshiro Terauchi;Yoichiro Sako;Akiko Inoue;Makoto Inoue

  • Audio-signal generation device

    Katsuya Shirai;Yoichiro Sako;Toshiro Terauchi;Makoto Inoue

  • Music composition data reconstruction device, music composition data reconstruction method, music content reproduction device, and music content reproduction method

    Kosei Yamashita;Yasushi Miyajima;Motoyuki Takai;Yoichiro Sako

  • Content providing system, content providing apparatus and method, content distribution server, and content receiving terminal

    Mitsuru Takehara;Yoichiro Sako;Toshiro Terauchi;Motoyuki Takai

  • Health exercise assist system, portable music playback apparatus, service information providing apparatus, information processing apparatus, and health exercise assist method

    Yuichi Sakai;Katsuya Shirai;Yoichiro Sako;Masamichi Asukai

Frequent Co-Authors

Yoichiro Sako
Yoichiro Sako Sony (Japan)
Toshiro Terauchi
Toshiro Terauchi Sony (Japan)
Katsuya Shirai
Katsuya Shirai Sony (Japan)
Yasushi Miyajima
Yasushi Miyajima Sony (Japan)
Masamichi Asukai
Masamichi Asukai Sony (Japan)

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