Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Takahashi | Sharp Kabushiki Kaisha | 15 |
| 2 | Takashi Yamamoto | Mitsubishi Electric | 10 |
| 3 | Tadashi Nakamura | Ricoh Company | 8 |
| #4 | Yoshio Yamada | Ishikawa Gasket Co. | 5 |
| #5 | Toshio Nakajima | Rohm Co. | 4 |
| #6 | Koji Shimizu | Toray Silicone Co. | 2 |
| #6 | Takumi Kobayashi | Pentax | 2 |
| #6 | Masaru Takeuchi | Brother Kogyo | 2 |
| #6 | Koichi Nishimura | Fanuc | 2 |
| #10 | Toshifumi Sakai | Seiko Epson | 1 |
| #10 | Koichi Kubota | Kotobuki Seiyaku Co. | 1 |
| #10 | Seiji Sato | Sony | 1 |
| #10 | Hisao Tanaka | Sony | 1 |
| #10 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 1 |
| #10 | Kazuhiro Aoki | Sumitomo Electric Industries | 1 |
| #10 | Hitoshi Iwata | Mitsubishi Electric | 1 |
| #10 | Tomoyuki Suzuki | Sumitomo Chemical | 1 |