Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962082 | Fixing device, image forming apparatus, and fixing method having an expanding/contracting contacting member | Toshiaki Takahashi, Manabu Nonaka | 2011-06-14 |
| 7907869 | Charging brush unit, charging device, and image forming apparatus | Kohta Takenaka, Kazunori Bannai, Yu Wakabayashi | 2011-03-15 |
| 7722031 | Image forming apparatus including a sheet feed cassette capable of effectively transporting a sheet recording medium | Mitsuru Yamada | 2010-05-25 |
| 7643479 | Communication transfer apparatus and communication transfer method | Naoki Mori | 2010-01-05 |
| 7590103 | Adaptor serving for both mobile phone unit and private IP phone unit | Yoshikazu Kobayashi | 2009-09-15 |
| 7567539 | Wireless LAN system, communication terminal, LAN control apparatus and QoS control method | Yoshikazu Kobayashi | 2009-07-28 |
| 7215968 | Positional information tracking and forwarding method for conducting optimal forward destination control in conformity to actual situations of user | — | 2007-05-08 |
| 7013108 | Fixing device and image forming device | Kohta Takenaka, Masahiko Kamijoh | 2006-03-14 |
| 6907218 | Image forming device and communication device | Masahiko Kamijoh, Kohta Takenaka | 2005-06-14 |
| 6801744 | Image fixing device and image forming device having low friction and low abrasion characteristics | Masahiko Kamijoh, Kohta Takenaka | 2004-10-05 |
| 6788916 | Fixing device and image forming device | Kohta Takenaka, Masahiko Kamijoh | 2004-09-07 |
| 6731900 | Fixing and image forming devices comprising thin heated sheets | Kohta Takenaka, Masahiko Kamijoh | 2004-05-04 |
| 6731902 | Fixing device and image forming device | Kohta Takenaka, Masahiko Kamijoh | 2004-05-04 |
| 6658222 | Method and apparatus for image forming capable of effectively performing a fixing process | Masahiko Kamijo, Kohta Takenaka, Osamu Kiuchi | 2003-12-02 |
| 6542712 | Method and apparatus for toner image fixing using a sheet-shaped pressing member | Masahiko Kamijo, Kota Takenaka, Osamu Kiuchi | 2003-04-01 |
| 6151466 | Fixing device including vented chamber-like area | — | 2000-11-21 |
| 5058877 | Automatic cut-sheet feeding apparatus | Hideyo Watanabe, Hiroyuki Idenawa | 1991-10-22 |