Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Yamakawa | Kabushiki Kaisha Toshiba | 5 |
| 2 | Yoshio Nakajima | Olympus Optical Co. | 2 |
| 2 | Akira Nakagawara | Sony | 2 |
| 2 | Keiji Kojima | Hitachi | 2 |
| #5 | Shinji Yamada | Kabushiki Kaisha Toshiba | 1 |
| #5 | Shoji Fukumoto | Takeda Pharmaceutical Company Limited | 1 |
| #5 | Akira Fujimoto | Kabushiki Kaisha Toshiba | 1 |
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