Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Hatagishi | Yazaki | 9 |
| 2 | Shigemitsu Inaba | Yazaki | 8 |
| 3 | Toshinori Igura | Yazaki | 5 |
| 3 | Tamio Watanabe | Yazaki | 5 |
| #5 | Nobuto Yokokawa | Ricoh Company | 4 |
| #5 | Hiroshi Serizawa | Nippon Carbide Kogyo | 4 |
| #7 | Shoichi Mochizuki | Kel | 3 |
| #8 | Keiji Ushiyama | Yazaki | 2 |
| #9 | Hiroshi Omata | Canon | 1 |
| #9 | Tetsuya Katsumata | Pioneer | 1 |
| #9 | Toshihilo Tsukamoto | Tec Co. | 1 |
| #9 | Srinivasu Kakulavar | GE | 1 |
| #9 | Sanae Kato | Yazaki | 1 |
| #9 | Yasushi Araki | Toyota | 1 |
| #9 | Kinji Hirai | Takata | 1 |
| #9 | Teruo Nakamura | Diesel Kiki Co. | 1 |
| #9 | Masahito Kato | Canon | 1 |
| #9 | Masao Tohyama | Texas Instruments | 1 |
| #9 | Kenichi Nomura | Toyota | 1 |
| #9 | Toshiyuki Matsubara | Mitsubishi Electric | 1 |
| #9 | Hidenori Yamanashi | Yazaki | 1 |
| #9 | Shinji Kamoshita | Toyota | 1 |
| #9 | Koji Katagiri | Showa | 1 |
| #9 | Toshiyuki Nagase | Mitsubishi Materials | 1 |
| #9 | Takao Nakagame | Yazaki | 1 |
| #9 | Koji Miyakoshi | Yazaki | 1 |
| #9 | Kouichi Irie | Hitachi | 1 |