Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811009 | Electrophotographic member, process cartridge and electrophotographic apparatus | Masaki Yamada, Sosuke Yamaguchi, Kazuhiro Yamauchi, Satoru Nishioka | 2017-11-07 |
| 9665028 | Electrophotographic member, process cartridge and electrophotographic apparatus | Masaki Yamada, Kazuhiro Yamauchi, Satoru Nishioka | 2017-05-30 |
| 9639009 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Sosuke Yamaguchi, Masaki Yamada, Kazuhiro Yamauchi, Satoru Nishioka | 2017-05-02 |
| 9599913 | Electrophotographic member, process cartridge and electrophotographic apparatus | Satoru Nishioka, Kazuhiro Yamauchi, Masahiro Watanabe, Masaki Yamada | 2017-03-21 |