Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hironori Ando | — | 2 |
| 1 | Marie Yoshida | Citizen Watch Co. | 2 |
| 1 | Yoshiyuki Inaguma | Kureha Kagaku Kogyo K.K. | 2 |
| 1 | Yu Takyo | Citizen Watch Co. | 2 |
| 1 | Sadaharu Higuchi | — | 2 |
| 1 | Taichi Tokutake | Mitsubishi Gas Chemical Company | 2 |
| #7 | Takuro Kohyama | Citizen Holdings Co. | 1 |
| #7 | Yuichi Hasumi | Citizen Electronics Co. | 1 |
| #7 | Shinya Kondoh | Citizen Watch Co. | 1 |
| #7 | Maiko Kimura | Citizen Watch Co. | 1 |
| #7 | Hiroyuki Usami | — | 1 |
| #7 | Masashi Yasue | Olympus Medical Systems | 1 |
| #7 | Toshinori Okazaki | Citizen Watch Co. | 1 |
| #7 | Yoshiaki Hata | Minolta | 1 |
| #7 | Yuki Yamauchi | Konica Minolta | 1 |
| #7 | Kenji Miyasaka | Toyota | 1 |
| #7 | Atsushi Tsuru | Ishikawajima-Harima Heavy Industries Co. | 1 |
| #7 | Qian Bao | Sumitomo Heavy Industries | 1 |
| #7 | Daisuke Iri | Citizen Watch Co. | 1 |
| #7 | Hiroki Mikami | Waseda University | 1 |
| #7 | Tohru Fukuda | Kabushiki Kaisha Toshiba | 1 |
| #7 | Toshihiko Kita | Citizen Watch Co. | 1 |
| #7 | Haruya Ohba | Citizen Watch Co. | 1 |
| #7 | Ryuzo Tanaka | Citizen Watch Co. | 1 |