Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617914 | Laminated heat exchanger | Kunihiko Nishishita, Seiji Inoue | 1997-04-08 |
| 5617915 | Laminated heat exchanger | Kunihiko Nishishita, Seiji Inoue | 1997-04-08 |
| 5609203 | Laminated heat exchanger | Kunihiko Nishishita, Seiji Inoue | 1997-03-11 |