Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792224 | Image forming apparatus and image forming method | Nobuyuki Ueda, Kaoru Ishikura, Kenji Takahashi, Takashi Imai, Shuhji Fujii | 2004-09-14 |
| 6604278 | Manufacturing method for panel switch using movable contact unit and the movable contact unit | Naoki Sera, Tetsutaro Nasu | 2003-08-12 |
| 6447168 | Tapered roller bearings and gear shaft support devices | Takashi Tsujimoto, Kikuo Maeda | 2002-09-10 |
| RE37812 | Magnification setting apparatus for image forming apparatus | Kaoru Ishikura | 2002-08-06 |
| 6421509 | Information display system and image forming apparatus | Tatsuo Nomura, Mitsukazu Okuda, Kouki Fukuda, Syoichiro Yoshiura | 2002-07-16 |
| 6328477 | Tapered roller bearings and gear shaft support devices | Takashi Tsujimoto, Kikuo Maeda | 2001-12-11 |
| 6249457 | Nonvolatile memory device and inspection method therefor | — | 2001-06-19 |
| 6035156 | Image processing apparatus | Shuhji Fujii, Yuji Nakagawa | 2000-03-07 |
| 6028335 | Semiconductor device | Norio Funahashi | 2000-02-22 |
| 5986228 | Movable contact unit for panel switch and panel switch using the same | Koji Sako | 1999-11-16 |
| 5966556 | Method of duplex copying documents | Yuji Nakagawa | 1999-10-12 |
| 5924555 | Panel switch movable contact body and panel switch using the movable contact body | Akira Sadamori, Koji Sako | 1999-07-20 |
| 5908188 | Apparatus for feeding original document with improved speed and reliability | Koji Katamoto, Naoya Okamura | 1999-06-01 |
| 5797080 | Copying machine having a mechanism for feeding recording sheets in synchronization with the image reading timing | — | 1998-08-18 |
| 5790921 | Magnification setting apparatus for image forming apparatus | Kaoru Ishikura | 1998-08-04 |
| 5781825 | Image forming device with feeding mechanism for feeding a plurality of documents | — | 1998-07-14 |
| 5716046 | Apparatus for feeding original document with improved speed and reliability | Koji Katamoto, Naoya Okamura | 1998-02-10 |
| 5672110 | Torque limiter having automatic reset function | Masahiro Kurita, Syoji Itomi | 1997-09-30 |
| 5602625 | Operation guidance display apparatus of image forming apparatus | Yoshikado Yamada, Kaoru Ishikura | 1997-02-11 |
| 5537196 | Imaging apparatus equipped with automatic recirculating document handler, and sheet-circulating feeder | Manabu Matsumoto | 1996-07-16 |
| 5409203 | Copying machine | Manabu Matsumoto | 1995-04-25 |
| 5315360 | Copying machine for copying a one-side subject copy on both sides of a copying sheet | Yasuji Yamauchi | 1994-05-24 |
| 5271486 | Torque limiter | Masahiko Kataoka, Kenichi Ichikawa, Shoji Itomi | 1993-12-21 |
| 5257064 | Copying machine provided with a recirculating document feeder apparatus | — | 1993-10-26 |
| 5183240 | Automatic document feeder | Toru Morooka | 1993-02-02 |