Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327801 | Cylindrical heat exchanger using heat pipes | Tatsuya Koizumi, Shuichi Furuya, Koji Matsumoto | 1982-05-04 |
| 4206807 | Cylindrical heat exchanger using heat pipes | Tatsuya Koizumi, Shuichi Furuya, Koji Matsumoto | 1980-06-10 |