Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9095870 | Conductive roll | Shinkichi Kashihara, Satoshi Tatsumi, Yosuke Hayashi, Koji Morihara | 2015-08-04 |
| 7309456 | Electrically conductive polymer, semiconductive composition using the same and semiconductive member for electrophotographic equipment | Hitoshi Yoshikawa, Hiroki Sugiura | 2007-12-18 |