Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamamoto | Mitsubishi Electric | 21 |
| 2 | Akira Takahashi | Sharp Kabushiki Kaisha | 15 |
| 3 | Takashi Abe | Sony | 14 |
| #4 | Takumi Kobayashi | Pentax | 8 |
| #5 | Tadashi Nakamura | Ricoh Company | 7 |
| #6 | Hideki Ito | Nuflare Technology | 6 |
| #7 | Tomoyuki Suzuki | Sumitomo Chemical | 5 |
| #7 | Masaru Takeuchi | Brother Kogyo | 5 |
| #9 | Seiji Sato | Sony | 4 |
| #9 | Yasunori Hattori | Ntt Docomo | 4 |
| #9 | Koji Shimizu | Toray Silicone Co. | 4 |
| #12 | Yasuhiro Maruyama | Brother Kogyo | 3 |
| #13 | Yasuhiro Hosokawa | Seiko Epson | 2 |
| #13 | Takashi Mano | Seiko Epson | 2 |
| #13 | Shigeo Fujita | Seiko Epson | 2 |
| #13 | Takashi Yanagisawa | IBM | 2 |
| #13 | Yoshio Yamada | Ishikawa Gasket Co. | 2 |
| #13 | Koichi Nishimura | Fanuc | 2 |
| #13 | Koji Ohashi | Seiko Epson | 2 |
| #13 | Toshio Nakajima | Rohm Co. | 2 |
| #21 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 1 |
| #21 | Tatsuya Ishida | Adeka | 1 |
| #21 | Kensuke Sakai | Subaru | 1 |
| #21 | Motoki Kuhara | Oncotherapy Science | 1 |