Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Sato | Nipro | 30 |
| 2 | Hiroyuki Ohba | Kureha Chemical Industry Co. | 26 |
| 3 | Koichi Takada | Toray Industries | 24 |
| #4 | Kazuya Omori | Daifuku Co. | 20 |
| #5 | Tetsuya Shimomura | Hitachi | 18 |
| #6 | Ryuichi Ohno | Panasonic | 15 |
| #7 | Noriaki Masuda | Nippon Electric Glass Co. | 14 |
| #8 | Jiro Nakatani | Toray Fine Chemicals Co. | 11 |
| #8 | Seiji Nishide | Mitsubishi Electric | 11 |
| #10 | Shigetora Kashio | Toray Industries | 10 |
| #11 | Yuji Ozeki | Mitsubishi Petrochemical Company Limited | 8 |
| #12 | Takeshi Imanishi | — | 6 |
| #13 | Toichi Ogura | Toray Industries | 4 |
| #13 | Kazuo Watanabe | Ebara | 4 |
| #13 | Kazuya Sugimura | Fujimi Incorporated | 4 |
| #16 | Nami Ikeda | Chi Mei Optoelectronics | 2 |