Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671147 | Composition of oxazolidine epoxy resin, epoxy phosphazene, phosphorus compound or polyphenylene ether and curing agent | Takeshi Arai | 2010-03-02 |
| 5456871 | Apparatus for and method of controlling calender roll gap | Eiichi Harada, Teruyuki Urushibara, Katsu Tsukii | 1995-10-10 |