Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Adachi | Kyocera | 201 |
| 2 | Naoko Iwami | Hitachi | 69 |
| 3 | Ken Ito | Nissan Motor Co. | 65 |
| #4 | Kenya Shitara | Kyowa Hakko Kogyo Co. | 56 |
| #5 | Hiroshi Arita | Hitachi | 50 |
| #6 | Haruo Takeda | Hitachi | 33 |
| #7 | Tetsuzo Yoshimura | Fujitsu Limited | 31 |
| #8 | Shoichi Kawamura | Fujitsu Limited | 26 |
| #9 | Tetsuya Masuishi | Hitachi | 21 |
| #10 | Mitsuaki Shiraga | Sony | 15 |
| #10 | Toshihiro Miyamoto | Fujitsu Limited | 15 |
| #10 | Yutaka Tokura | Canon | 15 |
| #13 | Homare Sano | Minolta | 11 |
| #14 | Hidenori Kenmotsu | Nano-X Imaging | 10 |
| #15 | Hiroki Ohta | — | 6 |
| #16 | Ryoheita Hattori | HGST | 3 |
| #16 | Naoki Orita | Amada Engineering & Service Co. | 3 |
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