Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606405 | Heat transfer wall | Wataru Nakayama, Tadakatsu Nakajima, Heikichi Kuwahara, Takahiro Daikoku, Hiromichi Yoshida | 1986-08-19 |
| 4585055 | Liquid film evaporation type heat exchanger | Wataru Nakayama, Takahiro Daikoku, Tadakatsu Nakajima, Heikichi Kuwahara | 1986-04-29 |
| 4561497 | Heat transfer surface and manufacturing method for same | Tadakatsu Nakajima, Wataru Nakayama, Takahiro Daikoku, Heikichi Kuwahara, Katsuhiko Kasuya +3 more | 1985-12-31 |