Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881622 | Image forming apparatus | Yasushi Matsutomo, Kiwamu Morita, Michihiro Yamashita, Yuriko Kamei, Yasuhiro Takai | 2011-02-01 |
| 7841596 | Sheet feeder | Yoshinobu Okumura, Yasushi Matsutomo, Yasunobu Ohkawa, Michihiro Yamashita, Yuriko Kamei +1 more | 2010-11-30 |
| 7695100 | Image device | Kengo Matsuyama, Masanori Yamada, Ryousuke Sugiyama | 2010-04-13 |
| 7520504 | Paper processing device, paper processing method and image forming apparatus | Yasushi Matsutomo, Kiwamu Morita, Michihiro Yamashita, Yuriko Kamei, Yasuhiro Takai | 2009-04-21 |
| 7274893 | Image forming apparatus support structure | Shigenori Morimoto, Takahiro Fukunaga, Ryohsuke Sugiyama, Tatsuya Ogawa | 2007-09-25 |
| 6428000 | Sheet tray of image forming apparatus | Keisuke Hara | 2002-08-06 |
| 4710041 | Heat-transfer thermal recording device | Mitsuhiro Shimada, Junichiro Matsumoto, Susumu Nonaka | 1987-12-01 |