Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414958 | Solar collector | Shin'ichi Aso, Minoru Tagashira, Kouji Ebisu, Hideo Uchino | 1983-11-15 |
| 4374468 | Absorption type refrigeration system including compressor driven auxiliary flow circuits isolated from main circuit | Isao Takeshita | 1983-02-22 |
| 4337097 | Method for making a selective absorption film for solar energy | Hiroyuki Tokumasu, Hideo Uchino | 1982-06-29 |
| 4285208 | Absorption type refrigerating machine of hybrid constructions | Isao Takeshita, Nobuhiko Wakamatsu | 1981-08-25 |