Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473401 | Heat exchanger | Akira Kaneko, Yusuke Iino, Tsukasa Ito | 2019-11-12 |
| 9593886 | Heat exchanger and heat pump device using the same | Isao Katou, Naotaka Iwasawa | 2017-03-14 |
| 9127868 | Heat exchanger and a heat pump using same | Naotaka Iwasawa, Yukio Yamaguchi | 2015-09-08 |
| 6935413 | Heat exchanger | Hiromitsu Kamishima, Kenichi Wada | 2005-08-30 |
| 6470703 | Subcooling-type condenser | Kenichi Wada, Toshiharu Shimmura | 2002-10-29 |
| 6209348 | Condenser equipped with receiver | Toshiharu Shinmura | 2001-04-03 |
| 6189607 | Heat exchanger | Kazuki Hosoya, Toshiharu Shinmura, Akira Sakano | 2001-02-20 |
| 6061904 | Heat exchanger and method for manufacturing the same | Akimichi Watanabe | 2000-05-16 |
| 6035931 | Header of heat exchanger | Akimichi Watanabe | 2000-03-14 |
| 5975197 | Heat exchanger | — | 1999-11-02 |
| 5918667 | Heat exchanger | Tomohiro Chiba, Hisao Aoki | 1999-07-06 |
| 5787973 | Heat exchanger | Akimichi Watanabe | 1998-08-04 |
| 5785119 | Heat exchanger and method for manufacturing the same | Akimichi Watanabe | 1998-07-28 |
| 5419042 | Method for temporarily assembling a heat exchanger | — | 1995-05-30 |
| 5402571 | Method of making a heat exchanger | Kazuki Hosoya | 1995-04-04 |
| 5348083 | Heat exchanger | Kazuki Hosoya | 1994-09-20 |
| 5236042 | Heat exchanger and method of making the same | — | 1993-08-17 |
| 5101887 | Heat exchanger | — | 1992-04-07 |