Showing 1–26 of 26 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomonori Sugiura | Jtekt | 10 |
| 2 | Yoshiyuki Yamamoto | Sumitomo Electric Industries | 3 |
| 3 | Keisuke Mori | J. Morita Mfg. | 2 |
| 3 | Shizuo Nishikawa | Dmg Mori Co. | 2 |
| 3 | Nobuhiro Omote | Nitta | 2 |
| 3 | Shinichiro Kawahara | Nitta | 2 |
| 3 | Naoto Miyawaki | Jtekt | 2 |
| #8 | Minoru Nanchi | Nitta | 1 |
| #8 | Motohiro Yagyu | Qualicaps Co. | 1 |
| #8 | Toru Shinoyama | Borgwarner | 1 |
| #8 | Yoko Onishi | Kureha Kagaku Kogyo | 1 |
| #8 | Ayumi Nagao | Nitta | 1 |
| #8 | Osamu Kameo | Dmg Mori Co. | 1 |
| #8 | Masahiro SEO | Qualicaps Co. | 1 |
| #8 | Naotake Kanda | Jtekt | 1 |
| #8 | Hiromitsu Nakaoka | Rohm Co. | 1 |
| #8 | Yukio Teraguchi | Nitta | 1 |
| #8 | Tsuyoshi Okumura | Koyo Seiko Co. | 1 |
| #8 | Toshiaki Kasazaki | Nitta | 1 |
| #8 | Tetsuhisa Ishida | Qualicaps Co. | 1 |
| #8 | Shinji Tochio | Qualicaps Co. | 1 |
| #8 | Tomohisa Shimada | Nitta | 1 |
| #8 | Taiji Matsukawa | Sumitomo Seika Chemicals Co. | 1 |
| #8 | Shinsuke Uegaki | Nitta | 1 |
| #8 | Masami Naka | Jtekt | 1 |
| #8 | Kenji Tsurimoto | Nitta | 1 |