Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841744 | Double effect air cooled absorption refrigerating machine | Shigekichi Kurosawa, Yoshikazu Nagaoka, Shinichi Kannoh, Shigeo Sugimoto, Tomihisa Oouchi +5 more | 1989-06-27 |