Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520634 | Multi-stage absorption refrigeration system | Tomihisa Oouchi, Tamio Fukuda, Akira Nishiguchi | 1985-06-04 |
| 4328679 | Capability control apparatus for cooling system having direct expansion type evaporator | Tomihisa Ohuchi | 1982-05-11 |