Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810943 | Method and apparatus for controlling air-conditioning apparatus | Yasutsugu Kawaguchi, Takeshi Mitsuta, Kiyoshi Nagasawa | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810943 | Method and apparatus for controlling air-conditioning apparatus | Yasutsugu Kawaguchi, Takeshi Mitsuta, Kiyoshi Nagasawa | 1989-03-07 |