Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Ikeda | Mitsubishi Electric | 11 |
| 2 | Kenichi Fukuda | Shin-Etsu Chemical Co. | 6 |
| 3 | Satoru Komatsu | Canon | 5 |
| #4 | Satoshi Iwata | Fujitsu Limited | 4 |
| #4 | Tsuyoshi Kuroki | Canon | 4 |
| #6 | Toshiya Nishi | Takeda Pharmaceutical Company Limited | 3 |
| #6 | Shintaro Inoue | Olympus | 3 |
| #8 | Osamu Ishii | Seiko Epson | 2 |
| #8 | Akihisa Inoue | Unknown | 2 |
| #10 | Keizo Koya | Synta Pharmaceuticals | 1 |
| #10 | Hideo Koyata | W.R. Grace & Co.-Conn. | 1 |
| #10 | Yoshio Okada | Kureha Kagaku Kogyo | 1 |
| #10 | Masanori Okaniwa | Takeda Pharmaceutical Company Limited | 1 |
| #10 | Akio Nakagawa | Kabushiki Kaisha Toshiba | 1 |
| #10 | Hiroki Ando | — | 1 |
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