Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644929 | Heat regenerating type cooling apparatus | Hisashi Tanaka, Yuichi Shirota, Hikaru Sugi, Kazushi Yamamoto, Seiji Miwa +1 more | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644929 | Heat regenerating type cooling apparatus | Hisashi Tanaka, Yuichi Shirota, Hikaru Sugi, Kazushi Yamamoto, Seiji Miwa +1 more | 1997-07-08 |