Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073380 | Feeding device | Hiroaki Nosho, Noriyuki Komatsu, Ryuta Murakami, Naoki Matsumaru, Naoki Maeda | 2018-09-11 |
| 10007225 | Feeding device, process cartridge and image forming apparatus | Hiroaki Nosho, Yohei Kusano | 2018-06-26 |
| 9904208 | Accommodating container, cleaning device, developing device, process cartridge, and image forming apparatus | Naoki Maeda, Noriyuki Komatsu, Naoki Matsumaru, Ryuta Murakami, Hiroaki Nosho | 2018-02-27 |
| 9823603 | Feeding device, cleaning device, developing device, process cartridge, and image forming apparatus | Ryuta Murakami, Noriyuki Komatsu, Naoki Maeda, Hiroaki Nosho, Naoki Matsumaru | 2017-11-21 |
| 9778616 | Process cartridge | Daisuke Hiramatsu, Kiyoshi Furuta | 2017-10-03 |
| 9703231 | Image formation optical scanner, image forming apparatus, and non-transitory computer-readable recording medium storing image forming apparatus optical scanning program | — | 2017-07-11 |
| 9494890 | Developing cartridge, process cartridge and image forming apparatus | Noriyuki Komatsu, Yoshiyuki Batori, Toshiaki Takeuchi, Daisuke Makiguchi, Koji Yamaguchi +3 more | 2016-11-15 |
| 9448503 | Image forming apparatus | Yuhei Kurigata | 2016-09-20 |
| 9164424 | Cartridge with flexible developer bag and elastic member for acting on the developer bag | Yuuki Nakamura, Yoshiyuki Batori, Toshiaki Takeuchi, Daisuke Makiguchi, Tomofumi Kawamura | 2015-10-20 |
| 8941701 | Image forming apparatus and method for controlling the image forming apparatus | Yohei Yamada, Yasuomi Mitsui | 2015-01-27 |
| 7639273 | Image forming apparatus | Makoto Obayashi, Masayuki Iijima, Yoshikazu Watanabe | 2009-12-29 |
| 7432943 | Image forming apparatus | Makoto Obayashi, Masayuki Iijima, Yoshikazu Watanabe | 2008-10-07 |
| 7193639 | Image forming apparatus | Yoshikazu Watanabe, Makoto Obayashi, Syuji Maruta | 2007-03-20 |
| 6980322 | Image forming apparatus in which light emitted by an exposing light source is conducted by an optical waveguide | Yoshikazu Watanabe, Masao Naito | 2005-12-27 |
| 6744459 | Image forming apparatus using a single optical fiber to transmit electrical signals | — | 2004-06-01 |
| 6340983 | Multi-beam image recording apparatus | Hiroshi Hiraguchi, Masaaki Goto, Takeshi Satake | 2002-01-22 |
| 6246463 | Optical laser scanning device and image forming apparatus having the optical laser scanning device | Makoto Obayashi, Masayuki Tanaka, Kazuyoshi Noguchi | 2001-06-12 |
| 5987193 | Image writing device and method | Tatsuya Eguchi | 1999-11-16 |
| 4951757 | Hydraulic striking device with impact frequency control | Wen-Ho Huang | 1990-08-28 |
| 4903119 | Semi-conductor device | Satoshi Ito, Akiko KITAYAMA, Miho Yamaguchi | 1990-02-20 |
| 4817737 | Hydraulic striking device with impact frequency control | Wen-Ho Huang | 1989-04-04 |