Showing 1–26 of 26 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Miwa | Yamaha | 3 |
| 2 | Koji Mikami | Canon | 2 |
| 2 | Tomoyuki Hara | Nissan Motor Co. | 2 |
| 2 | Tadahiko Kato | Univance | 2 |
| #5 | Hiroki Nishi | Adeka | 1 |
| #5 | Hideya Ooike | Univance | 1 |
| #5 | Kenji Imamura | Toyota | 1 |
| #5 | Yoshihiko Suga | Denso | 1 |
| #5 | Shinichiro Ito | Toyota | 1 |
| #5 | Toshifumi Hirashima | — | 1 |
| #5 | Takashi Tsuchida | Mitsubishi Materials | 1 |
| #5 | Kazuyuki Shibata | Asmo Co. | 1 |
| #5 | Masahiko Morinaga | Kansai Electric Power Co. | 1 |
| #5 | Yasuhiro Otsuka | Toyota | 1 |
| #5 | Masahiro Hisada | Hamanakodenso Co. | 1 |
| #5 | Yusuke Tateishi | Shimadzu | 1 |
| #5 | Yoshiki Okumura | Fujitsu Limited | 1 |
| #5 | Mitsuo Odagiri | Asmo Co. | 1 |
| #5 | Fumiaki Kaneko | Hamanakodenso Co. | 1 |
| #5 | Atsuyoshi Yamaguchi | Yazaki | 1 |
| #5 | Sadayuki Tsuda | Denso | 1 |
| #5 | Kimitoshi Makino | Yazaki | 1 |
| #5 | Yoshinobu Nagao | Asmo Co. | 1 |
| #5 | Takashi Umeno | Mitsubishi Pencil Company, Limited | 1 |
| #5 | Yamato Endo | Fuji | 1 |
| #5 | Shunichi Hiraoka | Denso | 1 |