Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Saburo Sugawara | Canon | 6 |
| 2 | Hideo Isozaki | Kohjin Co. | 2 |
| 3 | Michiharu Takahashi | Uro Denshi Kogyo Kabushiki Kaisha | 1 |
| 3 | Takashi Kenmochi | University of California | 1 |
| 3 | Mina Ichikawa | Ask | 1 |
| 3 | Takefumi Hatanaka | Arex Electronics | 1 |
| 3 | Nobuo Matsugi | Sumitomo Heavy Industries | 1 |
| 3 | Teruko Ichizuka | — | 1 |
| 3 | Umeko Kato | — | 1 |
| 3 | Norio Takasugi | Daiichi Pharmaceutical Co. | 1 |
| 3 | Akio Namikiri | Horikiri Spring Manufacturing Co. | 1 |
| 3 | Haruyuki Nishimi | Sumitomo Heavy Industries | 1 |
| 3 | Ryochi Kato | — | 1 |
| 3 | Masatoshi Todokoro | Staff Co. | 1 |
| 3 | Seiichi Morikawa | Sony | 1 |