Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoichi Nagata | Citizen Watch Co. | 4 |
| 2 | Yutaka Kaneda | Sony | 3 |
| 2 | Masato Kanao | Olympus Optical Co. | 3 |
| #4 | Shinya Kondoh | Citizen Watch Co. | 2 |
| #4 | Ryo Ujike | Yamaichi Electronics Co. | 2 |
| #4 | Shigeyuki Akiba | Kokusai Denshin Denwa Co. | 2 |
| #4 | Masahiro Sase | Citizen Watch Co. | 2 |
| #8 | Shin-ichi Sakamaki | Citizen Holdings Co. | 1 |
| #8 | Teruhiko Fujii | Citizen Watch Co. | 1 |
| #8 | Tokihide Ebata | Canon | 1 |
| #8 | Hideo Yoshihara | Brother Kogyo | 1 |
| #8 | Yoshiaki Hata | Minolta | 1 |
| #8 | Mitsunari Asao | Ntn | 1 |
| #8 | Masao Sakuyama | Citizen Watch Co. | 1 |
| #8 | Tomio Okigami | New Japan Radio Co. | 1 |
| #8 | Isao Kitazawa | Citizen Watch Co. | 1 |
| #8 | Nobuhisa Watanabe | Sumitomo Electric Industries | 1 |
| #8 | Shojiro Tamaki | Kabushiki Kaisha Toshiba | 1 |
| #8 | Marie Yoshida | Citizen Watch Co. | 1 |
| #8 | Junsuke Kashikie | Citizen Watch Co. | 1 |
| #8 | Takafumi Suwa | Kenwood Limited | 1 |
| #8 | Eiji Ohmori | Honda Motor Co. | 1 |