Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiharu Takahashi | Yazaki | 9 |
| 2 | Masao Bessho | Sakata Seed | 5 |
| 2 | Masaya Okamoto | Sharp Kabushiki Kaisha | 5 |
| #4 | Shogo Kawamura | Canon | 4 |
| #4 | Hideki Harada | Fujitsu Limited | 4 |
| #6 | Akira Kawamura | Sony | 3 |
| #6 | Ayako Ogawa | — | 3 |
| #6 | Shigeo Mori | Yazaki | 3 |
| #9 | Takashi Tsukamoto | Yazaki | 2 |
| #9 | Hiroaki Imai | Yazaki | 2 |
| #9 | Takayuki Hisanaka | Unicharm | 2 |
| #9 | Kouji Koizumi | Hitachi | 2 |
| #9 | Hirotaka Fukushima | Yazaki | 2 |
| #14 | Masatoshi Tamaru | Ihara Chemical Industry Co. | 1 |
| #14 | Shigeyoshi Ishiguro | Ntn | 1 |
| #14 | Nobuaki Yoshioka | Yazaki | 1 |
| #14 | Koki Hiraga | Roche Vitamins | 1 |
| #14 | Yuji Amano | Sumitomo Electric Industries | 1 |
| #14 | Jun Yamakawa | Furukawa Electric Co. | 1 |
| #14 | Takaaki Nasuda | Nec | 1 |
| #14 | Sadayuki Amma | Nec | 1 |
| #14 | Tatsuya Goto | Canon | 1 |
| #14 | Yoshinori Yamashita | Mitsubishi Electric | 1 |
| #14 | Rumi Yamaki | Unicharm | 1 |
| #14 | Hirokazu Makino | — | 1 |
| #14 | Shigeki Mizuno | Seiko Epson | 1 |
| #14 | Kenji Kinezuka | Yazaki | 1 |