Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686106 | Polyamic acid solution composition having carbon black dispersed therein, process for production of semiconductive polyimide resin belt using the composition, and semiconductive polyimide resin belt | Naoki Nishiura, Takashi Kuraoka, Toru Murakami, Takeshige Nakayama | 2014-04-01 |
| 8506848 | Semielectroconductive polyimide resin belt and process for producing semielectroconductive polyimide resin belt | Naoki Nishiura, Takashi Kuraoka | 2013-08-13 |