Issued Patents All Time
Showing 51–75 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9513576 | Powder container | Kenji Kikuchi, Shinji Tamaki, Shunji Katoh, Michiharu Suzuki, Hideo Yoshizawa +1 more | 2016-12-06 |
| 9507291 | Magnetic permeability detector, developing device, image forming apparatus, and oscillation signal frequency calculation method therefor | Tetsuro Hirota, Shunji Katoh, Masayuki Yamane, Masahiro Watanabe, Shingo Nishizaki | 2016-11-29 |
| 9507290 | Magnetic permeability detector, developing device, image forming apparatus, and oscillation signal frequency calculation method therefor | Tetsuro Hirota, Shunji Katoh, Masayuki Yamane, Masahiro Watanabe, Shingo Nishizaki | 2016-11-29 |
| 9482988 | Powder container and image forming apparatus | Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more | 2016-11-01 |
| 9482987 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2016-11-01 |
| 9437700 | Semiconductor device | Satoru Machida, Yusuke Yamashita, Koichi Nishikawa, Masaru Senoo, Jun Okawara +2 more | 2016-09-06 |
| 9423720 | Powder container and image forming apparatus | Shunji Katoh | 2016-08-23 |
| 9405221 | Powder container and image forming apparatus incorporating same | Makoto Komatsu, Tsukuru Kai, Junichi Matsumoto, Tadashi Hayakawa, Yuzuru Ozawa | 2016-08-02 |
| 9405226 | Image forming apparatus capable of effectively developing images | Kenichirou Nagai | 2016-08-02 |
| 9348259 | Toner housing container and image forming apparatus | Masashi Nagayama, Hisashi Nakajima, Yoshitaka Sekiguchi, Saori Yamada, Shinya Hanatani +6 more | 2016-05-24 |
| 9285763 | Cap, powder container, developer supply device, and image forming apparatus | Makoto Komatsu, Tsukuru Kai, Tadashi Hayakawa, Daichi Yamaguchi, Junichi Matsumoto | 2016-03-15 |
| 9261817 | Replenishing developer housing container and image forming apparatus | Hitoshi Iwatsuki, Shigenori Yaguchi, Hiroshi Tohmatsu, Toyoaki Tano, Hiroyuki Kishida +7 more | 2016-02-16 |
| 9244379 | Powder container and image forming apparatus incorporating same | Junichi Matsumoto, Tsukuru Kai, Yuzuru Ozawa, Tadashi Hayakawa, Makoto Komatsu | 2016-01-26 |
| 9246366 | Automotive rotary electric machine and winding assembly manufacturing method that is used therefor | Yoshiro Imazawa, Kazunori Tanaka, Kazuya Hasegawa, Norihiro Murata, Shinji Nishimura | 2016-01-26 |
| 9225001 | Prismatic secondary battery | Takayuki Hattori, Yasuhiro Yamauchi | 2015-12-29 |
| 9182705 | Image forming apparatus capable of effectively developing images | Kenichirou Nagai | 2015-11-10 |
| 9170233 | Magnetic permeability detector, developing device, image forming apparatus, and oscillation signal frequency calculation method therefor | Tetsuro Hirota, Shunji Katoh, Masayuki Yamane, Masahiro Watanabe, Shingo Nishizaki | 2015-10-27 |
| 9153576 | Semiconductor device | Yusuke Yamashita, Satoru Machida | 2015-10-06 |
| 9152084 | Toner housing container and image forming apparatus | Masana Shiba, Shingo Sakashita, Junichi Awamura, Tomoki Murayama, Chihiro Kikuchi +6 more | 2015-10-06 |
| 9141031 | Toner housing container and image forming apparatus | Junji Yamabe, Seiji Terazawa, Shinji Tamaki, Kenji Kikuchi, Shunji Katoh +3 more | 2015-09-22 |
| 9069288 | Toner housing container and image forming apparatus | Satoshi Kojima, Junichi Awamura, Tsuneyasu Nagatomo, Shingo Sakashita, Tomoki Murayama +6 more | 2015-06-30 |
| 8971769 | Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating area | Yasuo Miyoshi, Norio Kudo, Yoshihiro Fujiwara, Tsukuru Kai, Hiroaki Okamoto | 2015-03-03 |
| 8965250 | Cap, powder container, developer supply device, and image forming apparatus | Makoto Komatsu, Tsukuru Kai, Tadashi Hayakawa, Daichi Yamaguchi, Junichi Matsumoto | 2015-02-24 |
| 8934813 | Image-forming apparatus and powder container | Tsukuru Kai, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa | 2015-01-13 |
| 8886095 | Powder container, powder supply device and image-forming apparatus | Makoto Komatsu, Tsukuru Kai, Junichi Matsumoto, Tadashi Hayakawa | 2014-11-11 |