Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Itoh | Olympus Optical Co. | 3 |
| 2 | Mikio Shiono | Shin-Etsu Chemical Co. | 2 |
| 2 | Kazumasa Ohnishi | Alps Electric Co. | 2 |
| 2 | Minoru Umeda | Ricoh Company | 2 |
| 2 | Seizou Tanaka | Nippon Seiki Co. | 2 |
| #6 | Toshimasa Miyazaki | Fujitsu Limited | 1 |
| #6 | Ryuichi Ando | Honda Motor Co. | 1 |
| #6 | Noriaki Ikeda | United Microelectronics | 1 |
| #6 | Tadahisa Sato | Fujitsu Limited | 1 |
| #6 | Toshiaki Hashidate | Alps Electric Co. | 1 |
| #6 | Matsuo Takatsu | Tokki | 1 |
| #6 | Hirofumi FURUSAWA | Alps Electric Co. | 1 |
| #6 | Tsuneo Yoshida | Hokuetsu Paper Mills | 1 |
| #6 | Fumitoshi Toyoshima | Alps Electric Co. | 1 |
| #6 | Shigeaki Yagi | Fujitsu Limited | 1 |
| #6 | Masatoshi Furukawa | Alps Electric Co. | 1 |
| #6 | Naohiro Ishibashi | Alps Electric Co. | 1 |
| #6 | Motokazu Kamei | Hokuetsu Paper Mills | 1 |