Top Inventors at Nippon Piston Ring Co. 2021
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsushi Chiba | 1 |
| 1 | Hiroshi Matsushima | 1 |
| 1 | Hirokazu Murata | 1 |
| 1 | Iwao Hiraishi | 1 |
| 1 | Jyuta Tase | 1 |
| 1 | Kazuhiro Fujimura | 1 |
| 1 | Kazuhiko Kanno | 1 |
| 1 | Kazumi Moroi | 1 |
| 1 | Mitsuru Urabe | 1 |
| 1 | Naoyuki Akimoto | 1 |
| 1 | Takashi Kawabata | 1 |
| 1 | Takasumi KUBO | 1 |
| 1 | Yoshiki Ishikawa | 1 |
| 1 | Yuki KIMURA | 1 |