Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680510 | Cooling device for internal combustion engine and cooling method of internal combustion engine | Shoichi Akiyama, Hirokazu Tanaka, Masazumi Yoshida, Ryusuke Sasaki, Masahiro Kuroki +1 more | 2023-06-20 |
| 11635085 | Controller of fan coupling device | Shoichi Akiyama, Daichi Yamazaki, Masaaki Yamaguchi | 2023-04-25 |
| 11566558 | Controller of fan coupling device | Masaaki Yamaguchi, Toshio Takaoka, Shoichi Akiyama | 2023-01-31 |