Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881376 | Adsorption refrigeration system | Yasuo Yonezawa, Masao Matsushita, Kenzo Oku, Hiroki Nakano, Shin Okumura +2 more | 1989-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881376 | Adsorption refrigeration system | Yasuo Yonezawa, Masao Matsushita, Kenzo Oku, Hiroki Nakano, Shin Okumura +2 more | 1989-11-21 |