Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masafumi Ito | Teac | 18 |
| 2 | Hiroshi Kobayashi | Toyota | 10 |
| 3 | Takashi Inoue | Hamamatsu Photonics K.K. | 7 |
| #4 | Akio Ito | Seiko Epson | 4 |
| #4 | Yoshinori Kato | Teijin Limited | 4 |
| #6 | Hiroyuki Asakura | Sumitomo Electric Industries | 3 |
| #6 | Yuji Takahashi | Fujitsu Limited | 3 |
| #8 | Koji Okazaki | Honda Motor Co. | 2 |
| #8 | Mitsuo Watanabe | Fujitsu Limited | 2 |
| #10 | Mitsuo Yamaguchi | Meiji Seika Kaisha | 1 |
| #10 | Kenji Ohashi | Murata Kikai | 1 |
| #10 | Kazuhiro Kashiwagi | Kowa Company | 1 |
| #10 | Mitsuhiro Ishihara | Takaoka Electric Mfg. Co. | 1 |
| #10 | Shigeo Hara | Hamamatsu Photonics K.K. | 1 |
| #10 | Masashi Suzuki | Brother Kogyo | 1 |
| #10 | Masahiro Hayashi | Brother Kogyo | 1 |
| #10 | Tsugio Ito | Yamaha | 1 |