Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284647 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Hiroyuki Ochiai, Mitsutoshi Watanabe, Mikiya Arai, Eiji Nakayama, Akihiro Goto +1 more | 2016-03-15 |
| 9187831 | Method for coating sliding surface of high-temperature member, high-temperature member and electrode for electro-discharge surface treatment | Hiroyuki Ochiai, Mitsutoshi Watanabe, Mikiya Arai, Eiji Nakayama, Akihiro Goto +1 more | 2015-11-17 |
| 7537809 | Rotating member and method for coating the same | Hiroyuki Ochiai, Mitsutoshi Watanabe, Mikiya Arai, Tsuyoshi Yamakawa, Shogo Tsugumi +4 more | 2009-05-26 |