Issued Patents All Time
Showing 51–75 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057983 | Developer container, developer replenishing device, developing device, and image forming apparatus using same | Masaki Takahashi, Kunihiro Ohyama | 2015-06-16 |
| 9042758 | Image forming apparatus and image forming program | Masahiko Kubo, Jun Koyatsu | 2015-05-26 |
| 8989636 | Toner container and image forming apparatus | Eisuke Hori, Noriyuki Kimura, Nobuo Takami, Yuji Suzuki, Kenji Kikuchi +2 more | 2015-03-24 |
| 8953987 | Development device, and process cartridge and image forming apparatus including same | Kunihiro Ohyama, Masayuki Yamane, Yoshihiro Fujiwara, Masaki Takahashi, Toshiki Hayashi | 2015-02-10 |
| 8929779 | Toner container and image forming apparatus in which the toner container has protrusions which interact with the image forming device | Nobuo Takami, Noriyuki Kimura, Eisuke Hori, Kenji Kikuchi, Yuji Suzuki | 2015-01-06 |
| 8918030 | Powder supplying device and image forming apparatus | Eisuke Hori, Nobuo Takami, Yuji Suzuki, Kenji Kikuchi | 2014-12-23 |
| 8918016 | Process cartridge and image forming apparatus including same | Michiya Okamoto, Ken Amemiya, Takuma Iwasaki, Shinya Karasawa, Hiroyuki Uenishi | 2014-12-23 |
| 8909093 | Toner container and image forming apparatus with a secure seal | Kikuchi Kenji, Eisuke Hori, Yuji Suzuki, Nobuo Takami, Noriyuki Kimura | 2014-12-09 |
| 8909095 | Process cartridge for image forming apparatus including a hollow alignment shaft | Masayuki Yamane, Kunihiro Ohyama, Masaki Takahashi, Yoshihiro Fujiwara, Toshiki Hayashi | 2014-12-09 |
| 8873979 | Development device, process cartridge, and image forming apparatus incorporating same | Yoshihiro Fujiwara, Kunihiro Ohyama, Masayuki Yamane, Masaki Takahashi, Toshiki Hayashi | 2014-10-28 |
| 8855536 | Development device, and process cartridge and image forming apparatus including same in which an angle formed using an end face of a buffer area is smaller than an angle of twist of a spiral blade | Kunihiro Ohyama, Masayuki Yamane, Yoshihiro Fujiwara, Masaki Takahashi, Toshiki Hayashi | 2014-10-07 |
| 8830526 | Image processing apparatus, image processing method, and non-transitory computer readable medium | Jun Koyatsu, Masahiko Kubo | 2014-09-09 |
| 8805246 | Toner replenishing device and image forming apparatus including toner replenishing device | Yuji Suzuki, Eisuke Hori, Nobuo Takami, Kenji Kikuchi, Noriyuki Kimura | 2014-08-12 |
| 8792809 | Toner container and image forming apparatus with a mechanism to secure the toner container | Kikuchi Kenji, Eisuke Hori, Yuji Suzuki, Nobuo Takami, Noriyuki Kimura | 2014-07-29 |
| 8655234 | Toner supply assembly and image forming apparatus incorporating same | Eisuke Hori, Nobuo Takami, Yuji Suzuki, Noriyuki Kimura, Kenji Kikuchi | 2014-02-18 |
| 8649713 | Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus | Eisuke Hori, Yuji Suzuki, Kenji Kikuchi, Noriyuki Kimura, Nobuo Takami | 2014-02-11 |
| D698386 | Powder container | Masaki Takahashi, Kunihiro Ohyama | 2014-01-28 |
| 8617787 | Sulfonium salt, photo-acid generator, and photosensitive resin composition | Issei Suzuki | 2013-12-31 |
| 8611087 | Cooling system for information device | Yoichi Sato, Kenji Tosaka, Mitsuo Hayashi, Akihiro Yasuo, Kengo Ueda +8 more | 2013-12-17 |
| 8465109 | Core bar for rubber crawler | Satoshi Morishita | 2013-06-18 |
| 8384137 | Semiconductor device | — | 2013-02-26 |
| 8351825 | Image forming apparatus and image forming method | Tomoshi Hara, Masahiko Kubo, Toshihiro Matsumoto, Nobukazu Takahashi | 2013-01-08 |
| 8346135 | Powder conveyance device having a powder conveyance pipe with first, second, and third conveyance sections | Kenji Kikuchi, Eisuke Hori | 2013-01-01 |
| 8338074 | Actinic radiation-curable stereolithographic resin composition having improved stability | Takashi Ito, Tsuneo Hagiwara, Masashi Date, Jiro Yamamoto | 2012-12-25 |
| 8329771 | Photobase generator | Atsushi Shiraishi | 2012-12-11 |