Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7589495 | Battery pack with switching device | Masao Yamaguchi | 2009-09-15 |
| 5156013 | Control device for absorption refrigerator | Hidetoshi Arima, Eiichi Enomoto, Masahiro Furukawa, Kazuhiro Yoshii, Masayuki Oonou +3 more | 1992-10-20 |
| 5138846 | Control system for absorption refrigerator | Atsushi Ogawa, Masahiro Maekawa, Kazuhiro Yoshii, Hidetoshi Arima, Eiichi Enomoto | 1992-08-18 |