Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824329 | Method and apparatus for controlling liquid metal flow | Hajime Yamamoto, Tadashi Gotou, Noboru Nakao, Takashi Ikeda | 1989-04-25 |
| 4742692 | Method of air-conditioning and system for the same | Yoshiyuki Yoneda, Tadashi Gotoh, Masakazu Matsumoto, Hisashi Yamamoto | 1988-05-10 |
| 4602682 | Heat exchanger | Hisashi Yamamoto | 1986-07-29 |