Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kato | Seiko Epson | 7 |
| 2 | Hirofumi Watanabe | Ricoh Company | 6 |
| 2 | Atsushi Fukui | Panasonic | 6 |
| #4 | Tetsuya Kawamura | Panasonic | 3 |
| #4 | Takuji Magara | Mitsubishi Electric | 3 |
| #4 | Atsushi Hattori | Mitutoyo | 3 |
| #7 | Keiichi Ito | Yazaki | 2 |
| #7 | Takao Mizuno | Hitachi | 2 |
| #7 | Shigehiko Suzuki | Sumitomo Rubber Industries | 2 |
| #10 | Yoshihiro Miura | Toyoda Gosei Co. | 1 |
| #10 | Yasuhiro Asai | Brother Kogyo | 1 |
| #10 | Takashi Iida | Toyoda Gosei Co. | 1 |
| #10 | Takeshi Yoshimura | Ntt Docomo | 1 |
| #10 | Takashi Kubo | Sharp Kabushiki Kaisha | 1 |
| #10 | Yoshinobu Tanaka | Olympus | 1 |
| #10 | Katsumi Yamaguchi | Clarion Co. | 1 |
| #10 | Yasuo Nozaki | Across Co. | 1 |
| #10 | Masahito Kida | Ngk Spark Plug Co. | 1 |
| #10 | Satoru Ito | Seiko Epson | 1 |