Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703370 | Electrophotographic photoreceptor, manufacturing method therefor and electrophotographic device | Quanqiu Zhang, Yoichi Nakamura | 2014-04-22 |
| 8597864 | Photoreceptor for electrophotography, process for producing the same, and electrophotographic apparatus | Yoichi Nakamura, Seizo Kitagawa, Fengqiang Zhu, Kazuki Nebashi | 2013-12-03 |
| D613629 | Tape measure | — | 2010-04-13 |
| 6569587 | Photosensitive body for electrophotography and manufacturing method for the same | Teruo Sasaki, Kenichi Hara, Yoichi Nakamura, Hideki Kina | 2003-05-27 |
| 5965311 | Photoconductor for electrophotography | — | 1999-10-12 |
| 5780193 | Electrophotographic photoconductor with conductive boron polymer | Sumitaka Nogami | 1998-07-14 |