Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536229 | Absorption refrigerator | Syuzo Takabatake, Kunihiko Nakajima, Osamu Ohishi, Kenichi Saitou | 2003-03-25 |
| 6408643 | Absorption refrigerator | Syuzo Takabatake, Kunihiko Nakajima, Kenichi Saitou, Hideharui Arai | 2002-06-25 |