Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529119 | Stacked heat exchanger | Masateru Hayashi, Kazuo Ishii, Shoji Fukami, Minoru Ohtsuka | 1996-06-25 |
| 5447194 | Stacked heat exchanger | Masateru Hayashi, Kazuo Ishii, Shoji Fukami, Minoru Ohtsuka | 1995-09-05 |