Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Sakai | Fujifilm | 3 |
| 2 | Tomokazu Kai | Nippon Electric Co. | 2 |
| 2 | Kenichi Kakimoto | Toyo Ink Mfg. Co. | 2 |
| 2 | Shunpei Yamazaki | Semiconductor Energy Laboratory | 2 |
| 2 | Junichi Tsuchida | Toyo Ink Mfg. Co. | 2 |
| 2 | Yasuhiro Takahashi | Canon | 2 |
| 2 | Eiichi Kokubo | Laurel Bank Machines Co. | 2 |
| #8 | Migaku Suzuki | Unicharm | 1 |
| #8 | Massashi Kubbota | Mitsubishi Paper Mills Limited | 1 |
| #8 | Nobuaki Takahashi | Victor Company Of Japan | 1 |
| #8 | Hiroshi Morita | Sony | 1 |
| #8 | Yoshiyuki Ikeda | Shoei Co. | 1 |
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