Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848406 | Single-phase voltage type AC/DC converter, three-phase voltage type AC/DC converter, and stabilization control method | Masaaki Ohshima, Shuichi Ushiki, Kiyomi Watanabe | 2014-09-30 |
| 7727636 | Coating material composition for chromium plating and article comprising coating film made of the same | — | 2010-06-01 |
| 6595907 | Heat roller for a fixing device | Chuji Ishikawa, Takayuki Kuga, Haruo Ninomiya, Youichi Ueda, Kazunori Kon | 2003-07-22 |
| 6366397 | Infrared radiation reflector and infrared radiation transmitting composition | Haruhiko Mochizuki | 2002-04-02 |