Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375989 | Mobile communication system, base station, master base station, secondary base station and user equipment | Takuya Ohara, Taisei Suemitsu, Mitsuru Mochizuki, Kuniyuki Suzuki, Masayuki Nakazawa | 2025-07-29 |
| 12139197 | Steering control method and steering device | Shintaro OSAJIMA, Genpei Nakasone, Satoshi Anzai, Tomohisa Ueki, Yuji Sasai | 2024-11-12 |
| 11997557 | Mobile communication system, master base station, secondary base station, target base station and user equipment | Takuya Ohara, Taisei Suemitsu, Mitsuru Mochizuki, Kuniyuki Suzuki, Masayuki Nakazawa | 2024-05-28 |
| D993925 | Process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2023-08-01 |
| 10975465 | Method of forming internal stress control film | Katsuaki Nakano, Yukinobu Numata | 2021-04-13 |
| 10743227 | Communication system for performing an enhanced handover for a dual connection mobile device | Takuya Ohara, Taisei Suemitsu, Mitsuru Mochizuki, Kuniyuki Suzuki, Masayuki Nakazawa | 2020-08-11 |
| D889415 | Process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2020-07-07 |
| D863419 | Flange coupling for process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-10-15 |
| D862587 | Coupling for process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-10-08 |
| D862586 | Photosensitive drum for process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-10-08 |
| D862585 | Side cover for process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-10-08 |
| D862584 | Side cover for process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-10-08 |
| 10401786 | Image forming apparatus and cartridge used for the same | Tetsuya Numata, Naoya Asanuma | 2019-09-03 |
| D845384 | Process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Takuya Kawakami, Yohei Kusano +4 more | 2019-04-09 |
| 10203655 | Image forming apparatus | Tetsuya Numata, Takayuki Yada | 2019-02-12 |
| 10177697 | Automatic voltage regulator, automatic voltage regulating method, generator excitation system, and power generation system | Shinji Mukoyama, Masahiko Shibata, Yoichi Uemura, Dai Nozaki, Kazuhiro Suzuki +6 more | 2019-01-08 |
| 9996050 | Image forming apparatus and cartridge used for the same | Tetsuya Numata, Naoya Asanuma | 2018-06-12 |
| 9778616 | Process cartridge | Kiyoshi Furuta, Takatoshi Hamada | 2017-10-03 |
| 9774233 | Generator including an alternating current exciter and a plurality of conductors | Kenmei Shimanuki, Hidetoshi Sugimura, Toru Otaka, Kazuma Tsujikawa, Wataru Nakamura +4 more | 2017-09-26 |
| 9766587 | Image forming apparatus and cartridge used therein | Tomonori Mori, Ken Kikuchi | 2017-09-19 |
| 9720372 | Image forming apparatus | Tetsuya Numata, Takayuki Yada | 2017-08-01 |
| 9722467 | Armature windings of rotating electrical machines | Kadek Fendy Sutrisna, Hiroaki Ishizuka, Masashi Okubo, Toshiyuki Aso, Takashi Ueda +3 more | 2017-08-01 |
| 9684278 | Image forming apparatus and process for supporting cartridge used for the same | Tetsuya Numata, Naoya Asanuma | 2017-06-20 |
| 9182737 | Image forming apparatus for replacing toner from the main body of the image forming apparatus | Jun Miyamoto, Tsutomu Nishiuwatoko, Ken Kikuchi, Kensuke Suzuki | 2015-11-10 |
| 9026010 | Image forming apparatus and cartridge that is attachable to and detachable from the image forming apparatus | Takashi Akutsu, Ken Kikuchi | 2015-05-05 |