Issued Patents All Time
Showing 26–50 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809648 | Powder container | Kenji Kikuchi, Shinji Tamaki, Shunji Katoh, Michiharu Suzuki, Hideo Yoshizawa +1 more | 2020-10-20 |
| 10697358 | Intake passage structure for turbocharger-equipped engine | Yoshiyuki Uehane, Ken Ohtsuki, Einosuke Suekuni, Kimio Ishida, Junji Watanabe | 2020-06-30 |
| 10564573 | Powder container and image forming apparatus | Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more | 2020-02-18 |
| 10534290 | Powder container | Kenji Kikuchi, Shinji Tamaki, Shunji Katoh, Michiharu Suzuki, Hideo Yoshizawa +1 more | 2020-01-14 |
| 10474062 | Powder container and image forming apparatus | Tsukuru Kai, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa +2 more | 2019-11-12 |
| 10466623 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2019-11-05 |
| 10435553 | Resin composition, molded article and film including vinylidene fluoride-based resin | Tatsuhiro Hiraoka, Masashi Ikawa, Eiko Okamoto, Kikue Irie | 2019-10-08 |
| 10295931 | Developing device, and image forming apparatus and process cartridge incorporating same | Shinji Tamaki, Ichiro Kadota, Keiichi Yoshida | 2019-05-21 |
| 10281843 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2019-05-07 |
| 10156810 | Powder container and image forming apparatus | Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more | 2018-12-18 |
| 10088776 | Developing device, and image forming apparatus and process cartridge incorporating same | Shinji Tamaki, Keiichi Yoshida, Ichiro Kadota, Shunji Katoh | 2018-10-02 |
| 10074648 | Method of manufacturing semiconductor device | Shinya Iwasaki, Tsuyoshi Nishiwaki, Atsushi Imai, Shuhei Oki | 2018-09-11 |
| 10042288 | Image forming apparatus capable of effectively developing images | Kenichirou Nagai | 2018-08-07 |
| 10031441 | Developing device, and image forming apparatus and process cartridge incorporating same | Keiichi Yoshida, Shinji Tamaki, Ichiro Kadota, Shunji Katoh | 2018-07-24 |
| 9983509 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2018-05-29 |
| 9964009 | Oil supply system for engine | Masanori Hashimoto, Hisashi Okazawa, Hiroaki Muranaka, Kimio Ishida, Sho Ishigaki | 2018-05-08 |
| 9817335 | Powder amount detector, powder supply device, and image forming apparatus incorporating same | Naohiro Kawashima, Koichi Yamazaki, Nobuo Takami, Atsushi Nakamoto, Shinnosuke Koshizuka +4 more | 2017-11-14 |
| 9740139 | Powder container including a container portion to be engaged with a powder replenishing device | Tsukuru Kai, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa +2 more | 2017-08-22 |
| 9666704 | Semiconductor device | — | 2017-05-30 |
| 9581937 | Powder container and image forming apparatus | Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more | 2017-02-28 |
| 9547258 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2017-01-17 |
| 9536961 | Reverse conducting insulated gate bipolar transistor | Yasuhiro Hirabayashi, Yoshifumi Yasuda, Akitaka Soeno, Masaru Senoo, Satoru Machida +1 more | 2017-01-03 |
| 9523664 | Powder detector, image forming apparatus including same, and powder detecting method | Tetsuro Hirota, Kenji Kikuchi | 2016-12-20 |
| 9523940 | Powder detector, developing device, process cartridge, image forming apparatus, and powder detecting method | Tetsuro Hirota, Kenji Kikuchi | 2016-12-20 |
| 9520487 | Reverse conducting insulated gate bipolar transistor | Yasuhiro Hirabayashi, Yoshifumi Yasuda, Akitaka Soeno, Masaru Senoo, Satoru Machida +1 more | 2016-12-13 |