Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobuyuki Nakajima | Diesel Kiki Co. | 13 |
| 2 | Tadashi Sato | Canon | 5 |
| 3 | Masanori Hara | Nec | 2 |
| 3 | Takeshi Sugimoto | Mitsubishi Electric | 2 |
| 3 | Shinichi Yamase | Honda Motor Co. | 2 |
| #6 | Michio Kawamoto | Honda Motor Co. | 1 |
| #6 | Takashi Nakano | Mitsubishi Electric | 1 |
| #6 | Masahiro Ishikawa | Honda Motor Co. | 1 |
| #6 | Toru Kobayashi | Konica | 1 |
| #6 | Hiroaki Yamamoto | Sumitomo Electric Industries | 1 |
| #6 | Hisao Ushikubo | Bridgestone | 1 |
| #6 | Masahiro Takagi | Kabushiki Kaisha Toshiba | 1 |
| #6 | Makoto Murata | Sony | 1 |
| #6 | Tadashi Fujiwara | Honda Motor Co. | 1 |
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