Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 14 |
| 2 | Takashi Yamamoto | Mitsubishi Electric | 11 |
| 3 | Akira Takahashi | Sharp Kabushiki Kaisha | 9 |
| #4 | Tadashi Nakamura | Ricoh Company | 8 |
| #5 | Seiji Sato | Sony | 7 |
| #6 | Takashi Yanagisawa | IBM | 4 |
| #6 | Koji Shimizu | Toray Silicone Co. | 4 |
| #8 | Hideki Ito | Nuflare Technology | 3 |
| #8 | Koichi Nishimura | Fanuc | 3 |
| #8 | Takashi Abe | Sony | 3 |
| #11 | Masaru Takeuchi | Brother Kogyo | 2 |
| #11 | Toshihiko Yamazaki | Seiko Epson | 2 |
| #11 | Ko Watanabe | Toyota | 2 |
| #11 | Toshifumi Sakai | Seiko Epson | 2 |
| #15 | Kensuke Sakai | Subaru | 1 |
| #15 | Takumi Kobayashi | Pentax | 1 |
| #15 | Shigeo Fujita | Seiko Epson | 1 |
| #15 | Tomoyuki Suzuki | Sumitomo Chemical | 1 |
| #15 | Takashi Mano | Seiko Epson | 1 |
| #15 | Kazuhiro Aoki | Sumitomo Electric Industries | 1 |