Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Yamamoto | Hitachi | 31 |
| 2 | Shinichi Shiraishi | Toyota | 9 |
| 3 | Jun Araki | Ihi | 7 |
| #4 | Takashi Yanagi | Honda Motor Co. | 4 |
| #5 | Hiroki Ikeda | Hitachi | 2 |
| #5 | Masahiko Adachi | Toyota | 2 |
| #5 | Soshi Iba | Honda Motor Co. | 2 |
| #8 | Hitoshi Iwadate | Honda Motor Co. | 1 |
| #8 | Toru Mori | Nec | 1 |
| #8 | Hiroshi Takatori | Enplas | 1 |
| #8 | Atsushi Miyawaki | Riken | 1 |
| #8 | So Morimoto | Sony | 1 |
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