Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideki Fujiwara | Jtekt | 95 |
| 2 | Nozomu Inoue | Seiko Epson | 58 |
| 3 | Hiroyuki Handa | Sumitomo Electric Industries | 51 |
| #4 | Masahiro Ando | Canon | 37 |
| #5 | Kimihiko Nakamura | Kabushiki Kaisha Toshiba | 18 |
| #6 | Wataru Nakagawa | Fuji Electric Co. | 17 |
| #7 | Masanobu Ohnishi | Nihon Nohyaku Co. | 3 |
| #7 | Shinichi Kiyonari | Japan Tobacco | 3 |
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