Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoki Yamamoto | Mitsubishi Electric | 9 |
| 2 | Masaru Yoshida | Sharp Kabushiki Kaisha | 7 |
| 2 | Yuji Yamamoto | Makita | 7 |
| #4 | Tadashi Yamamoto | Toyoda Gosei Co. | 5 |
| #5 | Mitsuhiro Tanaka | Ngk Insulators | 2 |
| #6 | Yoshihiro Kinoshita | Kabushiki Kaisha Toshiba | 1 |
| #6 | Hiroshi Matsuzaki | Olympus | 1 |
| #6 | Manabu Yoshida | Ngk Insulators | 1 |