Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Kawasaki | Pentax | 135 |
| 2 | Masataka Shirasaki | Fujitsu Limited | 57 |
| 3 | Jun Deguchi | Kabushiki Kaisha Toshiba | 51 |
| #4 | Hidekazu Yoshizawa | Unisia Jecs | 17 |
| #4 | Katsumi Sugiyama | Ajinomoto Co. | 17 |
| #6 | Akira Kagami | Hitachi | 16 |
| #6 | Yoshikazu Takada | University of California | 16 |
| #8 | Yukio Masuda | Canon | 14 |
| #8 | Shigenobu Maruoka | Lintec | 14 |
| #10 | Masaki Hosoda | Canon | 12 |
| #10 | Jian Wen | Trustees Of Boston College | 12 |
| #12 | Akiyo Yamazaki | Ajinomoto Co. | 6 |
| #12 | Haruo Asada | Kabushiki Kaisha Toshiba | 6 |
| #14 | Hiroshi Iwata | Brigham and Women's Hospital | 5 |
| #14 | Kyoko Ohashi | Fujitsu Limited | 5 |
| #16 | Noriyasu Matsuno | — | 4 |
| #17 | Michio Matsuki | Panasonic | 3 |
| #18 | Maki Tokuhiro | Sumitomo Bakelite Co. | 2 |
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