Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315870 | Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device | Toshihiro Okutsu, Masaki Ishizaki, Tatsuya Sugawara, Sachika Tamaki, Hideaki Takahashi +2 more | 2019-06-11 |
| 10298102 | Method of manufacturing laminated core | Katsuhiro Sasaki, Mei Ogata | 2019-05-21 |
| 10288414 | Method for measuring laminated iron core | Go Kato, Kazuki Namaike, Syoichi Ono | 2019-05-14 |
| 10287380 | Copolymer, and molded article | Atsuhiro NAKAHARA, Hiroshi Ozawa, Nobutaka HIRAOKA | 2019-05-14 |
| 10170947 | Laminated core | Jin Oda, Shogo Tezuka, Mei Ogata | 2019-01-01 |
| 10017342 | Paper sheet conveyance device and image forming apparatus | Toshihiro Okutsu, Masaki Ishizaki, Yasuo Niikura, Hidetoshi Kojima, Masato Hashimoto +5 more | 2018-07-10 |
| 9926157 | Sheet feeder, image forming apparatus incorporating the sheet feeder, and image forming system incorporating the sheet feeder | Tatsuya Sugawara, Hideaki Takahashi, Hidetoshi Kojima | 2018-03-27 |
| 9926151 | Sheet feeder and image forming apparatus including the sheet feeder | Hideaki Takahashi, Hidetoshi Kojima, Tatsuya Sugawara, Masato Hashimoto, Takaaki Sanpei +1 more | 2018-03-27 |
| 9802775 | Sheet separating device, sheet supplying device, and image forming apparatus | Masato Hashimoto, Hideaki Takahashi, Hisayoshi SUGAWARA, Munehisa Fuda, Yasuo Niikura +7 more | 2017-10-31 |
| 9796552 | Paper feeding apparatus, image forming apparatus, image forming system | Yasuo Niikura, Hidetoshi Kojima, Hideaki Takahashi, Munehisa Fuda, Hisayoshi SUGAWARA +5 more | 2017-10-24 |
| 9725265 | Sheet feeding device, image forming apparatus, and image forming system | Masato Hashimoto, Hideaki Takahashi, Hisayoshi SUGAWARA, Munehisa Fuda, Yasuo Niikura +7 more | 2017-08-08 |
| 9561927 | Sheet discharging device, image forming system, and sheet discharging method | Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama +19 more | 2017-02-07 |
| 9540193 | Paper feeding apparatus, image forming apparatus, image forming system | Yasuo Niikura, Hidetoshi Kojima, Hideaki Takahashi, Munehisa Fuda, Hisayoshi SUGAWARA +5 more | 2017-01-10 |
| 9487370 | Sheet material conveying device, image scanning device, and image forming apparatus | Hiroaki Utagawa, Takanori Ohta, Takashi Nakano, Kenji Hayasaka, Joji Akiyama +1 more | 2016-11-08 |
| 9428352 | Sheet feeding device and image forming apparatus | Yasuo Niikura, Hideaki Takahashi | 2016-08-30 |
| 9395625 | Acrylic acid ester derivative and method for producing same, intermediate and method for producing same, high-molecular-weight compound, and photoresist composition | Akinobu Takeda, Osamu Nakayama | 2016-07-19 |
| 9359157 | Sheet feeding device and image forming apparatus | Yasuo Niikura, Hidetoshi Kojima, Yuuta Mori, Kiyotake NAKAMURA, Munehisa Fuda +6 more | 2016-06-07 |
| 9359158 | Sheet feeding device, image forming apparatus, and image forming system | Yasunori Hino, Chikara Akata, Tomoki Tamate, Hideaki Takahashi, Munehisa Fuda +10 more | 2016-06-07 |
| 9260264 | Sheet discharging device, image forming system, and sheet discharging method | Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama +19 more | 2016-02-16 |
| 9096403 | Sheet stacking apparatus, image forming system and sheet stacking method | Satoru Takano, Kiichiro Goto, Yasuo Niikura, Shintaro MATSUMOTO, Hidetoshi Kojima +9 more | 2015-08-04 |
| 9003639 | Method of manufacturing a rotor | Kentaro Haruno, Taketo Takeuchi, Atsushi Watanabe, Kenichiro Fukumaru, Katsumi Amano +1 more | 2015-04-14 |
| 8936240 | Sheet discharging device, image forming system, and sheet discharging method | Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama +19 more | 2015-01-20 |
| 8876107 | Sheet stacking device, image forming system, and sheet stacking method | Junya Suzuki, Kiichiro Goto, Yasuo Niikura, Shintaro MATSUMOTO, Satoru Takano +8 more | 2014-11-04 |
| 8859183 | N-acyl-β-lactam derivative, macromolecular compound, and photoresist composition | Shuji Matsunaga, Miki Tsuruta | 2014-10-14 |
| 8840103 | Sheet conveying device and image forming apparatus | Mamoru Kambayashi, Michitaka Suzuki, Atsushi Fujita, Masataka Fukuchi, Ryuji Yoshida +7 more | 2014-09-23 |