Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamamoto | Mitsubishi Electric | 18 |
| 2 | Takashi Abe | Sony | 13 |
| 3 | Toshifumi Sakai | Seiko Epson | 7 |
| #4 | Tadashi Nakamura | Ricoh Company | 6 |
| #4 | Yasuhiro Maruyama | Brother Kogyo | 6 |
| #6 | Akira Takahashi | Sharp Kabushiki Kaisha | 5 |
| #6 | Koji Ohashi | Seiko Epson | 5 |
| #6 | Seiji Sato | Sony | 5 |
| #9 | Kazuhiro Ota | Sintokogio | 4 |
| #9 | Takumi Kobayashi | Pentax | 4 |
| #11 | Hiroshi Sakai | Kabushiki Kaisha Toshiba | 3 |
| #11 | Koji Shimizu | Toray Silicone Co. | 3 |
| #13 | Hideki Ito | Nuflare Technology | 2 |
| #14 | Yasunori Hattori | Ntt Docomo | 1 |
| #14 | Koichi Nishimura | Fanuc | 1 |
| #14 | Kensuke Sakai | Subaru | 1 |
| #14 | Tomoki Matsuzawa | Seiko Epson | 1 |
| #14 | Shinobu Kaneko | Toyota | 1 |
| #14 | Kazuhiro Aoki | Sumitomo Electric Industries | 1 |
| #14 | Yasuhiro Hosokawa | Seiko Epson | 1 |
| #14 | Masaru Takeuchi | Brother Kogyo | 1 |
| #14 | Hiromitsu Miyajima | Otis Elevator | 1 |