Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300197 | Distillation apparatus with porous membrane and heat pump | Kenji Mitani, Akira Ashida, Hideaki Kurokawa | 1994-04-05 |
| 5289868 | Absorption chiller heater and unit-type air conditioning system | Yasuo Koseki, Ryuichi Kaji, Hiroaki Yoda, Takashi Nakao, Tomihisa Ohuchi +2 more | 1994-03-01 |