Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoki Yamamoto | Mitsubishi Electric | 11 |
| 2 | Yuji Yamamoto | Makita | 9 |
| 3 | Tetsuya Ishii | Sekisui Chemical Co. | 5 |
| #4 | Tadashi Yamamoto | Toyoda Gosei Co. | 4 |
| #5 | Masaru Yoshida | Sharp Kabushiki Kaisha | 2 |
| #5 | Tetsuhiko Yoshida | Toagosei Co. | 2 |
| #7 | Shiro Hara | National Institute Of Advanced Industrial Science And Technology | 1 |
| #7 | Satoru Iguchi | Taiho Pharmaceutical Co. | 1 |