Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8483598 | Electrophotographic image forming method and apparatus with a cover film supplying device | Shigekazu Enoki, Takuya Suganuma, Ryuji Yoshida, Yoshinori Nakagawa, Atsushi Kurokawa +8 more | 2013-07-09 |
| 8422897 | Image forming apparatus | Hirokatsu Suzuki, Masanori Kawasumi, Shunichi Hashimoto, Mugijirou Uno, Akira Shinshi +6 more | 2013-04-16 |
| 8385793 | Image forming apparatus preventing gaps between a conveyor belt and transfer sheet | Masaharu Furuya, Masahiko Satoh, Masanori Kawasumi, Hirokatsu Suzuki, Hirohmi Tamura +6 more | 2013-02-26 |
| 8315545 | Image forming apparatus utilizing both a transfer belt and a direct transfer member | Mitsuru Takahashi, Kazuosa Kuma, Tsutomu Katoh, Takeshi Fukao, Shinichi Kawahara | 2012-11-20 |
| 8249468 | Image forming apparatus | Kazuosa Kuma, Shinichi Kawahara, Mitsuru Takahashi, Tsutomu Katoh, Takeshi Fukao | 2012-08-21 |
| 8199381 | Pasting apparatus and image forming apparatus | Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Yukiko Iwasaki, Kazuhiko Yuki +3 more | 2012-06-12 |
| 8180246 | Image forming apparatus | Shinichi Kawahara, Masumi Sato, Nobuyuki Koinuma, Tokuya Ojimi, Kazuhiko Yuki +4 more | 2012-05-15 |
| 8068770 | Toner cartridge, image forming apparatus, method of recycling toner cartridge | Takeroh Kurenuma, Fumio Ogata, Seiji Terazawa, Masayuki Yamane, Kenzo Tatsumi +4 more | 2011-11-29 |
| 8023877 | Image forming apparatus capable of forming glossy color image | Mikio Ishibashi, Yukiko Iwasaki, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +2 more | 2011-09-20 |
| 8010005 | Image forming apparatus | Masaki Sukesako, Nobuyuki Koinuma, Kazuhiko Yuki, Hiroaki Takahashi, Takehide Mizutani +1 more | 2011-08-30 |
| 7997320 | Sheet cutter and image forming apparatus including the sheet cutter | Kohsuke Yamamoto, Reki Nakamura, Takehide Mizutani, Mikio Ishibashi, Yukiko Iwasaki +5 more | 2011-08-16 |
| 7960084 | Method of preparing information recording medium | Nobuyuki Koinuma, Mikio Ishibashi, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +2 more | 2011-06-14 |
| 7962069 | Toner container, image forming apparatus, method of recycling toner container | Takeroh Kurenuma, Fumio Ogata, Seiji Terazawa, Masayuki Yamane, Kenzo Tatsumi +4 more | 2011-06-14 |
| 7909081 | Sheet laminator, image forming apparatus, and sheet laminating method | Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Yukiko Iwasaki, Kazuhiko Yuki +5 more | 2011-03-22 |
| 7883089 | Image forming apparatus | Mikio Ishibashi, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada, Toshihiro Sugiyama +3 more | 2011-02-08 |
| 7869746 | Image forming device, powder supply device, and powder storage unit including a gas supplying unit | Fumihito Itoh, Hirosato Amano | 2011-01-11 |
| 7865121 | Image forming apparatus and recording medium | Yukiko Iwasaki, Reki Nakamura, Mikio Ishibashi, Nobuyuki Koinuma, Toshihiro Sugiyama +3 more | 2011-01-04 |
| 7826778 | Powder supplying device and image forming device | Hiroshi Sano, Hirosato Amano, Keizo Chiba, Hiroshi Tateishi, Tetsuo Noji +1 more | 2010-11-02 |
| 7817953 | Image recording medium, sheet feeding device, and image forming apparatus | Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Masafumi Yamada, Toshihiro Sugiyama +4 more | 2010-10-19 |
| 7773918 | Imaging apparatus having particle supply and collection apparatus arranged outside imaging apparatus | Hiroshi Sano, Hirosato Amano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi +1 more | 2010-08-10 |
| 7587152 | Powder transport device and image forming system | Fumihito Itoh, Hirosato Amano, Hiroshi Sano | 2009-09-08 |
| 7577379 | Toner container, toner supply device and image forming apparatus | Emi Kita, Takeroh Kurenuma, Kiyonori Tsuda, Masayuki Yamane, Nobuyuki Taguchi +5 more | 2009-08-18 |
| 7542697 | Toner supply unit and image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Tomoyuki Ichikawa +5 more | 2009-06-02 |
| 7489892 | Particle supply apparatus and imaging apparatus having a gas spouting unit for fluidizing the particles | Hiroshi Sano, Hirosato Amano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi +1 more | 2009-02-10 |
| 7463853 | Particle supply apparatus, imaging apparatus, and monitoring system | Hiroshi Sano, Hirosato Amano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi +1 more | 2008-12-09 |