Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192976 | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger | Takayuki Yoshida, Takashi Gotoh, Tsuneo Yumikura, Atsushi Motizuki, Yuji Sueto +1 more | 2001-02-27 |
| 5964284 | Heat exchanger for air conditioner and method of fabricating the heat exchanger | Kaoru Ikejima, Takashi Gotoh, Tsuneo Yumikura, Takayuki Yoshida | 1999-10-12 |
| 5822854 | Method of fabricating a heat exchanger for an air conditioner | Kaoru Ikejima, Takashi Gotoh, Tsuneo Yumikura, Takayuki Yoshida | 1998-10-20 |
| 5806585 | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger | Takayuki Yoshida, Takashi Gotoh, Tsuneo Yumikura, Atsushi Motizuki, Yuji Sueto +1 more | 1998-09-15 |
| 5769157 | Heat exchanger and method of fabricating the heat exchanger | Kaoru Ikejima, Takashi Gotoh, Tsuneo Yumikura, Takayuki Yoshida | 1998-06-23 |
| 5706887 | Air conditioner and heat exchanger used therefor | Takayuki Yoshida, Yoshiaki Tanimura, Hitoshi Iijima, Takashi Gotoh, Tsuneo Yumikura | 1998-01-13 |
| 5704421 | Air conditioner and heat exchanger used therefor | Takayuki Yoshida, Yoshiaki Tanimura, Hitoshi Iijima, Takashi Gotoh, Tsuneo Yumikura | 1998-01-06 |
| 5647431 | Air conditioner and heat exchanger used therefor | Takayuki Yoshida, Yoshiaki Tanimura, Hitoshi Iijima, Takashi Gotoh, Tsuneo Yumikura | 1997-07-15 |