Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamamoto | Mitsubishi Electric | 12 |
| 1 | Tadashi Nakamura | Ricoh Company | 12 |
| 3 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 10 |
| #4 | Akira Takahashi | Sharp Kabushiki Kaisha | 8 |
| #5 | Hideki Ito | Nuflare Technology | 6 |
| #5 | Koji Shimizu | Toray Silicone Co. | 6 |
| #7 | Kazuhiro Aoki | Sumitomo Electric Industries | 5 |
| #7 | Takashi Yanagisawa | IBM | 5 |
| #9 | Takashi Abe | Sony | 4 |
| #9 | Koichi Nishimura | Fanuc | 4 |
| #11 | Seiji Sato | Sony | 3 |
| #11 | Yoshio Yamada | Ishikawa Gasket Co. | 3 |
| #13 | Hisao Tanaka | Sony | 2 |
| #13 | Kazuhiro Ota | Sintokogio | 2 |
| #13 | Ko Watanabe | Toyota | 2 |
| #13 | Hitoshi Iwata | Mitsubishi Electric | 2 |
| #17 | Kensuke Sakai | Subaru | 1 |
| #17 | Yasunori Hattori | Ntt Docomo | 1 |
| #17 | Toshifumi Sakai | Seiko Epson | 1 |
| #17 | Shigeo Fujita | Seiko Epson | 1 |
| #17 | Hiromitsu Miyajima | Otis Elevator | 1 |
| #17 | Tomoyuki Suzuki | Sumitomo Chemical | 1 |
| #17 | Masaru Takeuchi | Brother Kogyo | 1 |