Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Atsuhiko Shimoyama | Konica Minolta | 20 |
| 2 | Kazuhiro Hanaki | Sumitomo Light Metal Industries | 2 |
| 2 | Keiichi Murata | Toyota | 2 |
| 2 | Hiromu Sakamaki | Aisin Aw Co. | 2 |
| #5 | Hideki Makino | Aisin Aw Co. | 1 |
| #5 | Kazuhiro Hanaki | Aisin Aw Co. | 1 |
| #5 | Miyoshi Kakiuchi | Aisin Aw Co. | 1 |
| #5 | Satoshi Ohyabu | Jtekt | 1 |
| #5 | Tomohito Suzuki | Aisin Aw Co. | 1 |
| #5 | Miyoshi Kakiuchi | — | 1 |
| #5 | Koji Odani | Asmo Co. | 1 |
| #5 | Narihiro Minami | — | 1 |
| #5 | Mahito Nakamura | — | 1 |
| #5 | Kouji Hyoudou | Denso | 1 |
| #5 | Yoshihiro Komoda | — | 1 |
| #5 | Teruhisa Tateiwa | Asmo Co. | 1 |
| #5 | Takayuki Nonaka | Topy Kogyo Kabushiki Kaisha | 1 |
| #5 | Toshifumi Nagata | Aisin Aw Co. | 1 |