Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790914 | Resin film and applications thereof | Tarou Kanamori, Kouji Kawahara, Yooichiroh Maruyama, Noboru Oshima | 2004-09-14 |
| 6639021 | Composition of cyclic olefin addition copolymer and cross-linked material | Noboru Oshima, Yooichiroh Maruyama, Nobuyuki Sakabe, Katsutoshi Sawada, Kenzo Ohkita +2 more | 2003-10-28 |