Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Ikeda | Mitsubishi Electric | 14 |
| 2 | Kenichi Fukuda | Shin-Etsu Chemical Co. | 8 |
| 3 | Yuki Kusachi | Nissan Motor Co. | 6 |
| 3 | Shintaro Inoue | Olympus | 6 |
| #5 | Osamu Ishii | Seiko Epson | 3 |
| #6 | Satoshi Iwata | Fujitsu Limited | 2 |
| #6 | Makoto Ishizuka | Sumitomo Electric Industries | 2 |
| #6 | Hiroki Ando | — | 2 |
| #6 | Akio Nakagawa | Kabushiki Kaisha Toshiba | 2 |
| #6 | Shigeo Daito | Schlumberger Technology | 2 |
| #11 | Takashi Maekawa | Fujitsu Limited | 1 |
| #11 | Aya Suzuki | Square Enix Co. | 1 |
| #11 | Jiro Kishimoto | Shiseido Company, Limited | 1 |
| #11 | Yoshio Okada | Kureha Kagaku Kogyo | 1 |
| #11 | Akihisa Inoue | Unknown | 1 |
| #11 | Tsuyoshi Kuroki | Canon | 1 |
| #11 | Jun Suzuki | Hokko Chemical Industry Co. | 1 |
| #11 | Mahoro Anabuki | Canon | 1 |
| #11 | Koji Shimomura | Fujifilm | 1 |
| #11 | Susumu Tonegawa | MIT | 1 |
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