Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Atsushi Yoshida | Panasonic | 27 |
| 2 | Hiroshi Tanaka | Fujitsu Limited | 21 |
| 3 | Naoki Goto | Aisin Seiki Kabushiki Kaisha | 10 |
| #4 | Toshihiko Mori | Fujitsu Limited | 4 |
| #4 | Hiroshi Shimada | Kubota | 4 |
| #6 | Tsuyoshi Noda | Kobelco Construction Machinery Co. | 3 |
| #6 | Kazuya Hamada | Mazda Motor | 3 |
| #8 | Masanori Ito | Canon | 2 |
| #9 | Hiroki Uemura | Mazda Motor | 1 |
| #9 | Ken Ooyachi | Mitsubishi Electric | 1 |
| #9 | Kenji Horii | Hitachi | 1 |
| #9 | Yusaku Takahashi | Brother Kogyo | 1 |