Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846000 | Heat exchanger | — | 2017-12-19 |
| 6853095 | Pure water tank for fuel battery power generating system | Hidenobu Kameda, Shunichi Yamanaka, Kazuhiro Idei | 2005-02-08 |
| 6422308 | Heat pump type air conditioner for vehicle | Yasuhito Okawara, Toshio Ohashi, Tadayoshi Tajima | 2002-07-23 |