Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Tanaka | Fujitsu Limited | 21 |
| 2 | Kenji Horii | Hitachi | 5 |
| 3 | Hiroshi Ohmura | Mazda Motor | 4 |
| #4 | Hiroshi Shimada | Kubota | 2 |
| #4 | Toshihiko Mori | Fujitsu Limited | 2 |
| #4 | Junichi Doi | Mazda Motor | 2 |
| #7 | Haruhiko Sato | Nippon Paint Holdings Co. | 1 |
| #7 | Hiroki Uemura | Mazda Motor | 1 |
| #7 | Yuuji Hashimoto | Kawasaki Steel | 1 |
| #7 | Atsushi Yoshida | Panasonic | 1 |
| #7 | Kazuaki Nada | Mazda Motor | 1 |