Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Takasugi | Fujisawa Pharmaceutical Co. | 6 |
| 2 | Minoru Kataoka | Fanuc | 2 |
| 2 | Kazuyoshi Tanaka | Konica Minolta | 2 |
| 2 | Shinsuke Sakakibara | Fanuc | 2 |
| 2 | Isao Kondo | Olympus Optical Co. | 2 |
| #6 | Hisao Tomaru | Kitz | 1 |
| #6 | Issei Imahashi | Tokyo Electron Limited | 1 |
| #6 | Mikio Sato | Hitachi | 1 |
| #6 | Toshio Takagi | Sumitomo Electric Industries | 1 |
| #6 | Akio Maeda | Konica Minolta | 1 |
| #6 | Masato Yamamura | Fanuc | 1 |
| #6 | Kouji Maeda | Canon | 1 |
| #6 | Shoichi Kaji | Kitz | 1 |
| #6 | Yuichi Kubota | Tdk | 1 |
| #6 | Kenjiro Tanaka | Toyo Seikan Co. | 1 |
| #6 | Kazuo Kubota | Fujitsu Limited | 1 |
| #6 | Yasuo Hasegawa | Fanuc | 1 |
| #6 | Kaname Matsumoto | Fanuc | 1 |
| #6 | Kazunori Iijima | Fanuc | 1 |
| #6 | Takatoshi Ishikawa | Fujitsu Limited | 1 |