Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088876 | Copolymer, resin for electrophotographic functional component parts, developing roller, and electrophotographic apparatus | Eri Yagi | 2012-01-03 |
| 7881648 | Positive charge control resin for electrophotographic functional component parts, developing roller, and electrophotographic apparatus | Eri Yagi | 2011-02-01 |
| 6765077 | Negative-chargeability control resin | Eri Komatsumoto | 2004-07-20 |
| 6432324 | Semiconducting member, functional member for electrophotography, and process cartridge | Kyoko Suzuki | 2002-08-13 |
| 6254973 | Fluorine-containing polyfunctional (meth) acrylate, fluorine containing monomer composition, low refractivity material, and reflection reducing film | Yasuhiro Kimura, Kenji Watanabe, Tomoyuki Ikeda, Tetsuya Itoh, Yoshitaka Goto | 2001-07-03 |
| 6087010 | Fluorine-containing polyfunctional (meth) acrylate composition low refractivity material and reflection reducing film | Yasuhiro Kimura, Kenji Watanabe, Tomoyuki Ikeda, Tetsuya Itoh, Yoshitaka Goto | 2000-07-11 |