Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Saburo Sugawara | Canon | 8 |
| 2 | Shigeki Yagi | Seiko Instruments | 2 |
| 2 | Kazunori Umeda | Hitachi | 2 |
| #4 | Koichi Kanesaka | — | 1 |
| #4 | Yoshinobu Ohtachi | Edwards Japan Limited | 1 |
| #4 | Masatoshi Todokoro | Staff Co. | 1 |
| #4 | Seiichi Morikawa | Sony | 1 |
| #4 | Osamu Kawamura | Nippon Piston Ring Co. | 1 |
| #4 | Kazuaki Aoto | Nikon | 1 |
| #4 | Yasushi Maejima | Edwards Japan Limited | 1 |
| #4 | Masamitsu Shinozuka | Sumitomo Eaton Nova | 1 |