Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518923 | Coolant composition and cooling system | Masao Watanabe, Tomoharu Kataoka, Daisuke Tokozakura | 2022-12-06 |
| 11459938 | Internal combustion system | Yoichiro Yoshii, Masayuki Nagasawa, Shinichi Ogura | 2022-10-04 |
| 11447678 | Coolant composition and cooling system | Masao Watanabe, Tomoharu Kataoka, Daisuke Tokozakura | 2022-09-20 |
| 11371418 | Internal combustion system | — | 2022-06-28 |