Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wako Iwamura | Sumitomo Rubber Industries | 13 |
| 2 | Shinya Suzuki | Canon | 8 |
| 3 | Yoshi Sato | Kawasaki | 5 |
| 3 | Toshio Suzuki | Pioneer Electronic | 5 |
| #5 | Yoshiki Sasai | Riken | 4 |
| #5 | Kazuki Fukushima | IBM | 4 |
| #7 | Toshihiko Nishimura | Kobe Steel | 3 |
| #8 | Kyoko Masuda | Kobelco Construction Machinery Co. | 2 |
| #9 | Nobuyuki Nishiguchi | Kawasaki Motors | 1 |
| #9 | Iori KURATA | Isuzu Motors Limited | 1 |
| #9 | Shinya Kitano | Kawasaki | 1 |
| #9 | Satoru Takada | Kobe Steel | 1 |
| #9 | Yoshinori Hara | Kawasaki | 1 |
| #9 | Atsushi Hirano | — | 1 |
| #9 | Shigeki Ono | Kawasaki | 1 |
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