Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982940 | Particle for display medium and information display panel utilizing the same | Kazuya Murata, Hajime Kitano | 2011-07-19 |
| 7532387 | Particles for display media and information display panel using the particles | Kazuya Murata | 2009-05-12 |
| 7311969 | Semiconductive member and electrophotographic apparatus | Yoshitomo Masuda, Gaku Yakushiji, Hajime Kitano | 2007-12-25 |
| 6638632 | Rubber composition for elastic member and elastic member using same | Kouji Takagi, Kazuya Murata, Toshiaki Arai | 2003-10-28 |
| 6580892 | Developing roller and image formation apparatus | — | 2003-06-17 |
| 6512911 | Toner carrier having a particular Z value, a particular creep value, or a particular universal hardness | Toshiaki Arai, Koji Takagi, Kazuya Murata, Norio Nihei | 2003-01-28 |
| 6420012 | Toner carrier and image-forming apparatus | Koji Takagi, Toshiaki Arai, Tokuo Okada | 2002-07-16 |