Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617914 | Laminated heat exchanger | Takashi Kinugasa, Seiji Inoue | 1997-04-08 |
| 5609203 | Laminated heat exchanger | Takashi Kinugasa, Seiji Inoue | 1997-03-11 |
| 5562158 | Multilayered heat exchanger | — | 1996-10-08 |
| 5553664 | Laminated heat exchanger | Takashi Kinugawa | 1996-09-10 |
| 5551506 | Laminated heat exchanger | — | 1996-09-03 |
| 5544702 | Laminated heat exchanger with a single tank structure | — | 1996-08-13 |
| 5511611 | Heat exchanger | — | 1996-04-30 |
| 5495972 | Method and apparatus for cutting flat tubes | Takashi Sugita | 1996-03-05 |
| 5407116 | Method and apparatus for cutting flat tubes | Takashi Sugita | 1995-04-18 |
| 5376411 | Method for antimicrobial treatment of heat exchangers | — | 1994-12-27 |
| 5370176 | Heat exchanger apparatus | Takashi Kinugasa, Takashi Sugita | 1994-12-06 |
| 5358034 | Heat exchanger | Tadaaki Ishikawa, Yasuyuki Nagakura, Takashi Sugita | 1994-10-25 |
| 5203402 | Heat exchanger | Amane Watanabe, Isamu Kurosawa, Yokichi Sato | 1993-04-20 |
| 5092398 | Automotive parallel flow type heat exchanger | Takashi Sugita | 1992-03-03 |
| 5076354 | Multiflow type condenser for car air conditioner | — | 1991-12-31 |
| 5036914 | Vehicle-loaded parallel flow type heat exchanger | Takashi Sugita | 1991-08-06 |