Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979542 | Laminated heat exchanger | Seiji Inoue, Kunihiko Nishishita | 1999-11-09 |
| 5931221 | Heat exchanger | Seiji Inoue, Kunihiko Nishishita | 1999-08-03 |
| 5893412 | Laminated heat exchanger | Kunihiko Nishishita, Seiji Inoue | 1999-04-13 |
| 5881805 | Laminated heat exchanger | Seiji Inoue, Kunihiko Nishishita | 1999-03-16 |