Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8156562 | Information processing apparatus, image forming apparatus, image forming system, information processing method, and image forming method | Michio Kawase, Michiharu Masuda, Yoshihito Osari, Tsunao Hombo | 2012-04-10 |
| 7886170 | Power management of image forming apparatus and control method therefor | Tomohiro Tamaoki, Takahiro Ushiro, Kenji Hiromatsu, Izuru Horiuchi, Keizo Isemura | 2011-02-08 |
| 7700895 | Sheet feeding apparatus | Kunio Tsuruno, Yuzo Matsumoto, Yasuo Fukatsu | 2010-04-20 |
| 7508229 | Method and device for testing array substrate | Tomoyuki Taguchi, Yoshinori Mekata, Hiroki Nishiyama, Tsukasa Iwami | 2009-03-24 |
| 7346717 | Control board, image forming apparatus having the same, control board management method, computer program, and computer-readable storage medium | Keizo Isemura, Tomohiro Tamaoki, Kenji Hiromatsu, Izuru Horiuchi, Takahiro Ushiro | 2008-03-18 |
| 7249759 | Sheet feeding apparatus | Kunio Tsuruno, Yuzo Matsumoto, Yasuo Fukatsu | 2007-07-31 |
| 7016641 | Sheet-feeding device having heater for heating sheet | Yuzoh Matsumoto, Kunio Tsuruno, Yasuo Fukatsu | 2006-03-21 |
| 6225751 | Fluorescent lamp drive circuit of an image formation apparatus | — | 2001-05-01 |
| 4791528 | Power supply device | Koji Suzuki | 1988-12-13 |
| 4739461 | Power supply device for providing positive and negative DC voltages on the secondary of a transformer | Koji Suzuki | 1988-04-19 |