Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392576 | Coated sliding member | — | 2019-08-27 |
| 10100929 | Piston ring | Keiji Honda, Masaki Moronuki, Takuma Sekiya | 2018-10-16 |
| 10036345 | Combination of cylinder and piston ring | Akio Shinohara, Masaki Moronuki | 2018-07-31 |
| 9546425 | Member having hydrogen-containing, hard, amorphous carbon coating and its production method | — | 2017-01-17 |
| 8337682 | Arc plasma source | Kazuya Nishimura | 2012-12-25 |
| 8123227 | Sliding member | Minoru Kawanishi, Ryo Wakabayashi, Masaki Moronuki, Takayuki Sato | 2012-02-28 |
| 7214124 | Equipment and method for polishing both sides of a rectangular substrate | Kazuo Kobayashi | 2007-05-08 |
| 7156061 | Valve lifter | Takashi Matsui, Masaki Moronuki, Yutaka Mabuchi, Takahiro Hamada, Hiroyuki Izumi +1 more | 2007-01-02 |