Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Suguru Sugishita | Nsk | 6 |
| 2 | Toru Ishii | — | 5 |
| 3 | Fumitaka Hoshino | NTT | 3 |
| #4 | Naofumi Fujita | Nsk | 2 |
| #5 | Akemi Shiraishi | Aratana Therapeutics | 1 |
| #5 | Satoshi Ishikuri | Nsk | 1 |
| #5 | Toru Segawa | Nsk | 1 |
| #5 | Yuichiro Taguchi | Nsk | 1 |
| #5 | Ryou Oosawa | Nsk | 1 |
| #5 | Yukari Kitagawara | Jins Holdings | 1 |
| #5 | Shoya Maruyama | Nsk | 1 |
| #5 | Hasumi Natsume | Jins Holdings | 1 |
| #5 | Takashi Matozaki | Daiichi Sankyo Company, Limited | 1 |
| #5 | Atsushi Kajihara | Gotoh Gut Co. | 1 |
| #5 | Yusuke INOUE | National University Corporation Gunma University | 1 |
| #5 | Shin-ichi Mihara | Olympus Optical Co. | 1 |
| #5 | Tsukasa Akiyama | Hitachi Construction Machinery Co. | 1 |
| #5 | Shinji Okawa | Sumco | 1 |
| #5 | Yohei Tomikawa | National University Corporation Gunma University | 1 |
| #5 | Mika Kanzawa | Jins Holdings | 1 |
| #5 | Haruhiko Kiyota | Nsk | 1 |