Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909112 | Image forming apparatus having support members with predetermined electric potentials | Tomoko Takahashi, Naoyuki Ozaki, Ryuji Yoshida, Hiroaki Maeda, Shunichi Hashimoto +4 more | 2014-12-09 |
| 8818255 | Image forming apparatus with fixing liquid applicator | Ryuji Yoshida, Tomoko Takahashi, Mugijirou Uno, Mikio Ishibashi, Hideki Zemba +4 more | 2014-08-26 |
| 8774694 | Image forming apparatus including sealed fixing liquid applying section | Ryuji Yoshida, Tomoko Takahashi, Hideaki Kanaya, Shunichi Hashimoto, Naoyuki Ozaki +4 more | 2014-07-08 |
| 8761651 | Image forming apparatus | Ryuji Yoshida, Mugijirou Uno, Tomoko Takahashi, Mikio Ishibashi, Hideki Zemba +4 more | 2014-06-24 |
| 8320799 | Recycling image forming apparatus | Ryuji Yoshida, Mikio Ishibashi, Hideki Zenba, Naoyuki Ozaki, Hiroaki Maeda +4 more | 2012-11-27 |
| 8199381 | Pasting apparatus and image forming apparatus | Kazuhisa Sudo, Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Yukiko Iwasaki +3 more | 2012-06-12 |
| 8180246 | Image forming apparatus | Shinichi Kawahara, Masumi Sato, Kazuhisa Sudo, Tokuya Ojimi, Kazuhiko Yuki +4 more | 2012-05-15 |
| 8023877 | Image forming apparatus capable of forming glossy color image | Kazuhisa Sudo, Mikio Ishibashi, Yukiko Iwasaki, Megumi Ohtoshi, Reki Nakamura +2 more | 2011-09-20 |
| 8010005 | Image forming apparatus | Masaki Sukesako, Kazuhisa Sudo, Kazuhiko Yuki, Hiroaki Takahashi, Takehide Mizutani +1 more | 2011-08-30 |
| 7997320 | Sheet cutter and image forming apparatus including the sheet cutter | Kohsuke Yamamoto, Kazuhisa Sudo, Reki Nakamura, Takehide Mizutani, Mikio Ishibashi +5 more | 2011-08-16 |
| 7960084 | Method of preparing information recording medium | Mikio Ishibashi, Kazuhisa Sudo, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +2 more | 2011-06-14 |
| 7909081 | Sheet laminator, image forming apparatus, and sheet laminating method | Kazuhisa Sudo, Mikio Ishibashi, Reki Nakamura, Megumi Ohtoshi, Yukiko Iwasaki +5 more | 2011-03-22 |
| 7883089 | Image forming apparatus | Kazuhisa Sudo, Mikio Ishibashi, Megumi Ohtoshi, Reki Nakamura, Masafumi Yamada +3 more | 2011-02-08 |
| 7869723 | Image forming apparatus capable of forming glossy color image | — | 2011-01-11 |
| 7865121 | Image forming apparatus and recording medium | Yukiko Iwasaki, Kazuhisa Sudo, Reki Nakamura, Mikio Ishibashi, Toshihiro Sugiyama +3 more | 2011-01-04 |
| 7817953 | Image recording medium, sheet feeding device, and image forming apparatus | Mikio Ishibashi, Reki Nakamura, Kazuhisa Sudo, Megumi Ohtoshi, Masafumi Yamada +4 more | 2010-10-19 |
| 5270783 | Image forming equipment having improved toner sensing | Takashi Bisaiji, Kouji Hayashi, Noboru Sawayama, Takeyoshi Sekine, Takayuki Maruta +5 more | 1993-12-14 |
| 5105284 | Digital copier operable with external storing medium | Seiji Sakata, Tamotsu Harada, Norifumi Ito, Masayuki Hayashi, Tsuyoshi Yoshimura | 1992-04-14 |
| 5016114 | Digital copier apparatus with external laser card storage medium and image compression variable with available memory | Seiji Sakata, Tamotsu Harada, Norifumi Ito, Masayuki Hayashi, Tsuyoshi Yoshimura | 1991-05-14 |
| 5003354 | Method of removing a film from an image carrier of an image forming apparatus | Yoshio Takamiya, Kazuyuki Sugihara, Chikara Imai, Yuji Sawai | 1991-03-26 |
| 4975748 | Method of removing a film from an image carrier | Chikara Imai, Yoshio Takamiya, Kazuyuki Sugihara, Yuji Sawai | 1990-12-04 |
| 4670322 | Metal oxide magnetic substance and a magnetic film consisting thereof and their uses | Hitoshi Nakamura, Hazime Machida, Motoharu Tanaka, Atsuyuki Watada, Fumiya Omi | 1987-06-02 |
| 4670323 | Magneto-optic recording medium having a metal oxide recording layer | Hitoshi Nakamura, Hazime Machida, Motoharu Tanaka, Atsuyuki Watada, Fumiya Omi | 1987-06-02 |