Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719459 | Sliding component for internal combustion engine and method of manufacturing sliding component for internal combustion engine | Takayuki Hayashi, Hiroyoshi Hiejima, Keiki Sugano, Takuya Niimi, Ryo Okazaki | 2017-08-01 |
| 9601107 | Speech recognition system, recognition dictionary registration system, and acoustic model identifier series generation apparatus | — | 2017-03-21 |
| 9581105 | Piston for internal combustion engine and manufacturing method thereof | Atsushi Kuniyasu, Takuya Niimi, Ryo Okazaki, Takayuki Hayashi | 2017-02-28 |