Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593517 | Regenerating material and refrigerator using the same | Masashi Sahashi, Yoichi Tokai, Akihiko Tsutai, Masami Okamura, Yukiko Nishiyama +1 more | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593517 | Regenerating material and refrigerator using the same | Masashi Sahashi, Yoichi Tokai, Akihiko Tsutai, Masami Okamura, Yukiko Nishiyama +1 more | 1997-01-14 |