Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397938 | Heat exchanger | — | 2002-06-04 |
| 6354368 | Fin for a one-piece heat exchanger and method of manufacturing the fin | Takashi Sugita | 2002-03-12 |
| 6273184 | Parallel-disposed integral heat exchanger | — | 2001-08-14 |
| 6250381 | Heat exchanger | — | 2001-06-26 |
| 6227290 | Laminated heat exchanger | Seiji Inoue, Kiyoshi Tanda, Hitoshi Sakata | 2001-05-08 |
| 6220342 | Laminated heat exchanger | Seiji Inoue, Kiyoshi Tanda, Hitoshi Sakata | 2001-04-24 |
| 6170565 | Heat exchanger | — | 2001-01-09 |
| 6032729 | Laminated heat exchanger | Muneo Sakurada, Seiji Inoue | 2000-03-07 |
| 5979542 | Laminated heat exchanger | Seiji Inoue, Fumio Ohkubo | 1999-11-09 |
| 5931221 | Heat exchanger | Seiji Inoue, Fumio Ohkubo | 1999-08-03 |
| 5931225 | Laminated heat exchanger | Muneo Sakurada, Seiji Inoue | 1999-08-03 |
| 5893412 | Laminated heat exchanger | Seiji Inoue, Fumio Ohkubo | 1999-04-13 |
| 5881805 | Laminated heat exchanger | Seiji Inoue, Fumio Ohkubo | 1999-03-16 |
| 5881804 | Laminated heat exchanger | Muneo Sakurada, Seiji Inoue | 1999-03-16 |
| 5751414 | Laminated heat exchanger | — | 1998-05-12 |
| 5724817 | Laminated heat exchanger | — | 1998-03-10 |
| 5718284 | Laminated heat exchanger | — | 1998-02-17 |
| 5667007 | Laminated heat exchanger | — | 1997-09-16 |
| 5662164 | Laminated heat exchanger | — | 1997-09-02 |
| 5649592 | Laminated heat exchanger | — | 1997-07-22 |
| 5645126 | Laminated heat exchanger | Takashi Sugita | 1997-07-08 |
| 5630326 | Expansion valve mounting member | Seiji Inoue | 1997-05-20 |
| 5630473 | Laminated heat exchanger | — | 1997-05-20 |
| 5620047 | Laminated heat exchanger | — | 1997-04-15 |
| 5617915 | Laminated heat exchanger | Takashi Kinugasa, Seiji Inoue | 1997-04-08 |