Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Iizuka | Pentax | 6 |
| 2 | Makoto Sasaki | — | 5 |
| 2 | Akihiro Matsuda | Sumitomo Electric Industries | 5 |
| #4 | Takashi Hayakawa | Sharp Kabushiki Kaisha | 3 |
| #5 | Hiroshi Koyama | Mitsubishi Electric | 2 |
| #5 | Shuzo Hiraide | Olympus | 2 |
| #7 | Peter Kuhn | Sony | 1 |
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