Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018896 | Water-spraying cooling device | Yoshihito Kata, Masakatsu Tsubouchi | 2024-06-25 |
| 11398637 | Fuel cell system | Katsuya Komaki | 2022-07-26 |
| 11018354 | Fuel cell system | Takashi Koyama, Katsuya Komaki | 2021-05-25 |
| 10930960 | Fuel cell system | Katsuya Komaki | 2021-02-23 |
| 10882392 | Fuel cell system | — | 2021-01-05 |
| 10865930 | Vehicular exhaust pipe structure | — | 2020-12-15 |
| 10065610 | Peripheral information detection device and self-driving vehicle | — | 2018-09-04 |
| 9458751 | Exhaust heat recovery control device | Takato Ishihata, Yuichiro Hirata, Toshio Murata, Nakaya Takagaki, Hideyuki Komitsu +1 more | 2016-10-04 |
| 9004225 | Silencing apparatus for a vehicle | — | 2015-04-14 |
| 8991553 | Silencing apparatus for vehicle | Nakaya Takagaki, Hideyuki Komitsu | 2015-03-31 |
| 8763384 | Exhaust apparatus of internal combustion engine | Nakaya Takagaki, Hideyuki Komitsu | 2014-07-01 |
| 8607923 | Exhaust apparatus of internal combustion engine | Nakaya Takagaki, Hideyuki Komitsu | 2013-12-17 |
| 8453791 | Exhaust pipe part and exhaust apparatus for internal combustion engine | Nakaya Takagaki, Hideyuki Komitsu | 2013-06-04 |
| 8356690 | Exhaust apparatus for an internal combustion engine | — | 2013-01-22 |
| 7896129 | Sub-muffler | Sumio Kamiya, Hironori Sasaki, Noriaki Nakagawa | 2011-03-01 |