Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Awano | Hitachi Maxell | 5 |
| 2 | Kazushige Nishiyama | Canon | 3 |
| 3 | Hiroyuki Nakane | Canon | 2 |
| 3 | Katsuji Mukai | Kawasaki | 2 |
| 3 | Akira Kuba | Hitachi Medical | 2 |
| 3 | Toshikazu Kikuchi | Canon | 2 |
| 3 | Masashi Kitazawa | Mitsubishi Electric | 2 |
| 3 | Yoshikazu Sato | Honda Motor Co. | 2 |
| #9 | Kenji Tsuruta | Kabushiki Kaisha Toshiba | 1 |
| #9 | Shigeru Ito | Sanden | 1 |
| #9 | Hiroshi Hukuba | Unknown | 1 |
| #9 | Norihiro Hukuba | — | 1 |
| #9 | Hiroshi Teranishi | Sony | 1 |
| #9 | Eishu Nagata | — | 1 |
| #9 | Shinsuke Shimiya | — | 1 |
| #9 | Yukito Kouno | — | 1 |
| #9 | Tetsuya Fukazawa | Mitsubishi-Kagaku Foods | 1 |
| #9 | Naohiko Kakutani | Tokyo Automatic Machinery Works | 1 |
| #9 | Nobuyuki Ema | Sharp Kabushiki Kaisha | 1 |