Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487773 | Vehicle mechanical component and piston | Yosuke Taguchi, Akikazu Matsumoto, Ichiro Hiratsuka, Masaki Kato, Daishi Kobayashi +4 more | 2019-11-26 |
| 10132268 | Piston and method for manufacturing piston | Akihiro Okamoto, Keiki Sugano, Ryo Okazaki, Muneharu Kutsuna, Kiyotaka Saito | 2018-11-20 |
| 10094025 | Mechanical component for internal combustion engine, manufacturing method of mechanical component for internal combustion engine, and mechanical component | Hajime MINAKI, Hiroaki Sasayama, Akihiro Okamoto | 2018-10-09 |
| 9822728 | Engine and piston | Ichiro Hiratsuka, Yusuke Ikai, Kazuki Saai | 2017-11-21 |
| 9719459 | Sliding component for internal combustion engine and method of manufacturing sliding component for internal combustion engine | Takayuki Hayashi, Hiroyoshi Hiejima, Keiki Sugano, Akihiro Okamoto, Ryo Okazaki | 2017-08-01 |
| 9581105 | Piston for internal combustion engine and manufacturing method thereof | Atsushi Kuniyasu, Akihiro Okamoto, Ryo Okazaki, Takayuki Hayashi | 2017-02-28 |
| 6173686 | Valve timing control device | Hideki Nakayoshi, Naoki Kira, Hidefumi Konakawa | 2001-01-16 |