Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282369 | Multiple type absorption air conditioning system | Tomihisa Ohuchi, Akira Nishiguchi, Seiichiro Sakaguchi, Daisuke Hisajima, Takashi Nakao +2 more | 1994-02-01 |
| 5275010 | Control method and apparatus of absorption chiller heater | Daisuke Hisajima, Tomihisa Ohuchi, Akira Nishiguchi, Yasuo Koseki, Hiroaki Yoda +1 more | 1994-01-04 |