Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168650 | EGR system of engine | Shinji Fujihira, Hiroshi Kinoshita, Takashi Kariya, Takayuki Tominaga | 2021-11-09 |
| 11111865 | Compression ignition engine with supercharger | Shinichi Hikitani, Hajime Umehara, Naoki Nagano, Tomokuni Kusunoki, Shinji Watanabe +4 more | 2021-09-07 |
| 11008929 | Engine cooling apparatus | Takayoshi FUJITA, Takafumi Nishio, Kouichi Miyamoto, Yasushi Nakahara, Akihiro Noda | 2021-05-18 |
| 10995693 | Engine cooling structure | Shinji Watanabe, Yoshiaki Hayamizu, Keita Watanabe, Mikimasa Kawaguchi | 2021-05-04 |
| 10934968 | Engine cooling structure | Shinji Watanabe, Yoshiaki Hayamizu, Keita Watanabe, Mikimasa Kawaguchi | 2021-03-02 |