Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mizue Kitada | Shindengen Electric Manufacturing Co. | 2 |
| 1 | Soichiro Umeda | Shindengen Electric Manufacturing Co. | 2 |
| 1 | Atsushi Kyutoku | Shindengen Electric Manufacturing Co. | 2 |
| 1 | Kenji Sakaguchi | Murata Manufacturing Co. | 2 |
| #5 | Osamu Matsuzaki | Shindengen Electric Manufacturing Co. | 1 |
| #5 | Yasuhiro Hasegawa | Olympus | 1 |
| #5 | Yoshihiro Kamiyama | Shindengen Electric Manufacturing Co. | 1 |