Issued Patents All Time
Showing 25 most recent of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072395 | Magnetic sensor, torque sensing device and steering apparatus | Ken Tanaka, Shigetoshi Fukaya | 2024-08-27 |
| 11835878 | Electrophotographic roller, process cartridge and electrophotographic image forming apparatus | Katsuya Kodama, Kenichi Yazawa, Atsushi Uematsu | 2023-12-05 |
| 11808648 | Magnetic sensor and torque sensing device having the same | Ken Tanaka, Shigetoshi Fukaya | 2023-11-07 |
| 11644761 | Electrophotographic roller, process cartridge and electrophotographic image forming apparatus | Katsuya Kodama, Kenichi Yazawa, Atsushi Uematsu | 2023-05-09 |
| 11579211 | Detection device | Ken Tanaka | 2023-02-14 |
| 11353521 | Magnetic detection module, detection device, case assembly, and production method for magnetic detection module | Ken Tanaka, Shigetoshi Fukaya | 2022-06-07 |
| 11255931 | Torque detection device and magnetic sensor module | Satoru Jinno, Shigetoshi Fukaya, Ken Tanaka, Kensuke Kobayashi | 2022-02-22 |
| 11112321 | Torque detection device and sensor module | Ken Tanaka, Shigetoshi Fukaya, Satoru Jinno | 2021-09-07 |
| 11099087 | Torque detecting device | Ken Tanaka, Satoru Jinno, Shigetoshi Fukaya | 2021-08-24 |
| 11092502 | Torque sensor | Shigetoshi Fukaya, Satoru Jinno, Ken Tanaka | 2021-08-17 |
| 11035745 | Torque sensor | Ken Tanaka, Shingo Shimizu, Shigetoshi Fukaya, Satoru Jinno | 2021-06-15 |
| 10753812 | Magnetic torque detector | Ken Tanaka, Shingo Shimizu, Satoru Jinno, Shigetoshi Fukaya | 2020-08-25 |
| 10483016 | Cable, electric power steering device using the cable, and method of manufacturing the cable | Takeshi Konishi, Shigetoshi Fukaya | 2019-11-19 |
| 10295917 | Electrophotographic roller, production method therefor, and electrophotographic apparatus | Satoru Yamada | 2019-05-21 |
| 10274385 | Apparatus for detecting torque value | Yoshitaka Nishiguchi, Ken Tanaka, Shigetoshi Fukaya, Satoru Jinno | 2019-04-30 |
| 10146149 | Charging member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Hiroaki Watanabe, Takumi Furukawa, Yuya Tomomizu, Kenya Terada, Kenichi Yazawa +1 more | 2018-12-04 |
| 10139747 | Electrophotographic roller and charging apparatus | Satoru Yamada, Yuya Tomomizu, Toshimitsu Nakazawa | 2018-11-27 |
| 10132702 | Torque detecting device | Yoshitaka Nishiguchi, Ken Tanaka, Shigetoshi Fukaya, Satoru Jinno | 2018-11-20 |
| 9910379 | Charging member with concave portions containing insulating particles and electrophotographic apparatus | Takumi Furukawa, Hiroaki Watanabe, Kenya Terada, Yuya Tomomizu, Kenichi Yazawa +1 more | 2018-03-06 |
| 9904199 | Charging member having outer surface with concave portions bearing exposed elastic particles, and electrophotographic apparatus | Kenya Terada, Takumi Furukawa, Hiroaki Watanabe, Yuya Tomomizu, Kenichi Yazawa +1 more | 2018-02-27 |
| 9396842 | Flexible flat cable and method of manufacturing the same | Maki Yamada | 2016-07-19 |
| 9372429 | Charging member, manufacturing method for charging member, electrophotographic apparatus, and process cartridge | Hiroaki Watanabe, Shinsuke Kokubo | 2016-06-21 |
| 8712291 | Charging member, electrophotographic apparatus, and process cartridge | Yukinori Nagata, Masaaki Harada | 2014-04-29 |
| 8615969 | Reinforcement structure of rectangular flat metal plate | — | 2013-12-31 |
| 8538298 | Charging member, process for its production, and electrophotographic apparatus | Masaaki Harada, Hiroaki Watanabe, Taichi Sato, Keiji Nose | 2013-09-17 |