Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ichiro Tsujimura | Sony | 3 |
| 2 | Hiroaki Umeda | Tatsuta Electric Wire & Cable Co. | 2 |
| 3 | Katsunori Fujii | Nippon Kayaku | 1 |
| 3 | Toshiaki Kitano | Mitsubishi Electric | 1 |
| 3 | Atsushi Nishiwaki | Toagosei Co. | 1 |
| 3 | Masaharu Yano | Tanazawa Hakkosha Co. | 1 |
| 3 | Masashi Tokunaga | Sumitomo Electric Industries | 1 |
| 3 | Kazuo Tani | Seiko Instruments | 1 |
| 3 | Keiichiro Yamamoto | Tanazawa Hakkosha Co. | 1 |
| 3 | Koji Nakamoto | Takeda Pharmaceutical Company Limited | 1 |
| 3 | Hirokazu Uchiyama | Sumitomo Electric Industries | 1 |