Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shirou Imazu | Sharp Kabushiki Kaisha | 4 |
| 2 | Tatsuya Miyoshi | Jfe Steel | 2 |
| 2 | Atsushi Yokotani | Sharp Kabushiki Kaisha | 2 |
| 2 | Satoshi Hibino | Yamaha | 2 |
| 2 | Kazuyoshi Sugihara | Kabushiki Kaisha Toshiba | 2 |
| #6 | Taizo Sera | H. Ikeuchi & Co. | 1 |
| #6 | Katsuji Iguchi | Sharp Kabushiki Kaisha | 1 |
| #6 | Takumi Tanaka | Jfe Steel | 1 |
| #6 | Tsuyoshi Uchiyama | Fukuyama Gomu Kogyo Kabushiki Gaisha | 1 |
| #6 | Tetsuro Aoki | Sharp Kabushiki Kaisha | 1 |
| #6 | Nobumasa Sato | Nishikawa Rubber Co. | 1 |
| #6 | Tuyoshi Takahashi | Sharp Kabushiki Kaisha | 1 |
| #6 | Ichiro Arinobu | Mitsubishi Electric | 1 |
| #6 | Tetsuro Akio | Sharp Kabushiki Kaisha | 1 |
| #6 | Shigeo Tsuda | Mitsubishi Electric | 1 |
| #6 | Kouji Hirotsune | Mitsubishi Electric | 1 |
| #6 | Naruo Ishida | Fuji Ceramics | 1 |
| #6 | Yusaku Katoh | Fukuyama Gomu Kogyo Kabushiki Gaisha | 1 |
| #6 | Shingo Iwai | Mitsubishi Electric | 1 |
| #6 | Yoshio Saijyo | Fuji Ceramics | 1 |
| #6 | Shingo ARAKAWA | Fuji Ceramics | 1 |
| #6 | Shinsuke Sugata | Horkos | 1 |
| #6 | Koichi Ozawa | Chugai Pharmaceutical | 1 |