Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7025898 | Heating medium composition, and method for feeding an oxidation inhibitor to a heat exchange apparatus | Masumi Mizutani, Akihiro Sagasaki, Koichi Hamada, Yuji HIGUCHI | 2006-04-11 |