Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wasao Takasugi | Hitachi | 5 |
| 2 | Yoshiyuki Asahara | Hoya | 4 |
| 3 | Tadaaki Miyazaki | Bridgestone | 3 |
| 3 | Hideko Inomata | Komatsu Zenoah | 3 |
| #5 | Takayuki Kawahara | Hitachi | 2 |
| #5 | Shigeru Morokawa | Citizen Watch Co. | 2 |
| #5 | Hirohiko Takagi | Bridgestone | 2 |
| #8 | Morio Ohta | Casio Computer Co. | 1 |
| #8 | Ryuuji Shibata | Hitachi | 1 |
| #8 | Masahazu Eshima | Bridgestone | 1 |
| #8 | Kuninori Nishizawa | Bridgestone | 1 |
| #8 | Toshio Sugawara | Bridgestone | 1 |
| #8 | Tatsumi Mita | Koganei | 1 |
| #8 | Fujioka Yoshiki | Fanuc | 1 |
| #8 | Motoaki Taniguchi | Bridgestone | 1 |
| #8 | Fumihito Inoue | Hitachi | 1 |
| #8 | Katumi Takegawa | Japan Aviation Electronics Industry, Limited | 1 |
| #8 | Katsutoshi Saito | Hitachi | 1 |
| #8 | Setsuo Takeuchi | Unknown | 1 |
| #8 | Nozomi Horino | Hitachi | 1 |
| #8 | Kazutoshi Takashima | Sanshin Industries | 1 |
| #8 | Tetsuo Satoh | Nippon Oil | 1 |