Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoki Yamamoto | Mitsubishi Electric | 13 |
| 2 | Masaru Yoshida | Sharp Kabushiki Kaisha | 5 |
| 3 | Yuji Yamamoto | Makita | 4 |
| 3 | Tadashi Yamamoto | Toyoda Gosei Co. | 4 |
| #5 | Hiroshi Matsuzaki | Olympus | 3 |
| #6 | Tetsuhiko Yoshida | Toagosei Co. | 2 |
| #6 | Shiro Hara | National Institute Of Advanced Industrial Science And Technology | 2 |
| #6 | Satoru Iguchi | Taiho Pharmaceutical Co. | 2 |
| #9 | Tetsuya Ishii | Sekisui Chemical Co. | 1 |