Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302666 | Bisphenol A and novolak epoxy resins with nitrile rubber | Jun Enda, Masaki Yamamoto | 1994-04-12 |
| 5066771 | Method for producing an imide oligomer | Shoichi Satou, Kouji Koura, Osamu Suzuki | 1991-11-19 |
| 4438256 | Copolyamide acid and copolyimide | Takayuki Ohta, Yukio Yanaga | 1984-03-20 |