Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Tanaka | Fujitsu Limited | 29 |
| 2 | Atsushi Yoshida | Panasonic | 22 |
| 3 | Kazuya Hamada | Mazda Motor | 6 |
| #4 | Masanori Ito | Canon | 4 |
| #5 | Ken Ooyachi | Mitsubishi Electric | 3 |
| #5 | Hiroki Uemura | Mazda Motor | 3 |
| #5 | Naoki Goto | Aisin Seiki Kabushiki Kaisha | 3 |
| #8 | Hiroshi Shimada | Kubota | 2 |
| #9 | Hiroshi Ohmura | Mazda Motor | 1 |
| #9 | Yusaku Takahashi | Brother Kogyo | 1 |
| #9 | Tsuyoshi Noda | Kobelco Construction Machinery Co. | 1 |