Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mizue Kitada | Shindengen Electric Manufacturing Co. | 3 |
| 2 | Atsuhiro Tobita | Shindengen Electric Manufacturing Co. | 2 |
| 3 | Yoshihiko Kikuchi | Canon | 1 |
| 3 | Yasuhiro Hasegawa | Olympus | 1 |
| 3 | Kenji Sakaguchi | Murata Manufacturing Co. | 1 |
| 3 | Ritsuo Oka | Shindengen Electric Manufacturing Co. | 1 |
| 3 | Tsuneji Takasugi | Citizen Watch Co. | 1 |