Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777343 | Steel for surface hardening for machine structural use and part for machine structural use | Masayuki Hashimura, Kei Miyanishi, Shuji Kozawa | 2017-10-03 |
| 9764990 | Honeycomb structure | Shuichi Ichikawa, Yukio Miyairi | 2017-09-19 |
| 9725783 | Steel for machine structure use excellent in cutting tool lifetime and machining method of same | Toshiharu Aiso, Hajime Saitoh | 2017-08-08 |
| 9640804 | Fuel cell, and fuel cell stack | Nobuyuki Hotta, Ryoji Tanimura, Tetsuya Morikawa | 2017-05-02 |