Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamamoto | Mitsubishi Electric | 21 |
| 2 | Takashi Abe | Sony | 20 |
| 3 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 11 |
| #4 | Akira Takahashi | Sharp Kabushiki Kaisha | 8 |
| #4 | Yoshio Yamada | Ishikawa Gasket Co. | 8 |
| #6 | Masaru Takeuchi | Brother Kogyo | 7 |
| #6 | Tomoyuki Suzuki | Sumitomo Chemical | 7 |
| #6 | Koichi Nishimura | Fanuc | 7 |
| #9 | Seiji Sato | Sony | 6 |
| #10 | Hideki Ito | Nuflare Technology | 4 |
| #10 | Koji Shimizu | Toray Silicone Co. | 4 |
| #10 | Tadashi Nakamura | Ricoh Company | 4 |
| #13 | Toshio Nakajima | Rohm Co. | 3 |
| #14 | Takumi Kobayashi | Pentax | 2 |
| #14 | Yasunori Hattori | Ntt Docomo | 2 |
| #14 | Hiromitsu Miyajima | Otis Elevator | 2 |
| #14 | Yasuhiro Hosokawa | Seiko Epson | 2 |
| #18 | Hisao Tanaka | Sony | 1 |
| #18 | Yasuhiro Maruyama | Brother Kogyo | 1 |
| #18 | Takashi Yanagisawa | IBM | 1 |
| #18 | Shigeo Fujita | Seiko Epson | 1 |
| #18 | Kazuhiro Ota | Sintokogio | 1 |
| #18 | Toshifumi Sakai | Seiko Epson | 1 |
| #18 | Koji Ohashi | Seiko Epson | 1 |