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Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion prevention |
Kazuo Chadani, Yasunori Toriyama, Sadaaki Tani, Yuuki Nakamura |
2021-11-09 |
| 11113382 |
Vehicle network system whose security is improved using message authentication code |
Yoshihiro Ujiie, Takeshi Kishikawa, Tomoyuki Haga, Hideki Matsushima |
2021-09-07 |
| 11086267 |
Image forming apparatus and developing cartridge |
Masakazu Tatsumi, Tatsuro Harada |
2021-08-10 |
| 11073787 |
Process cartridge with a coupling member having a movable force receiving portion |
Hideki Maeshima, Keisuke Nomura, Hiroki Shimizu |
2021-07-27 |
| 11075927 |
Fraud detection electronic control unit, electronic control unit, and non-transitory recording medium in which computer program is described |
Kazuya Fujimura, Jun Anzai |
2021-07-27 |
| 11067942 |
Drum unit, cartridge, electrophotographic image forming apparatus and coupling member |
Tetsuo Uesugi, Tomonori Mori, Daisuke Abe, Tadayuki Tsuda, Hideshi Kawaguchi |
2021-07-20 |
| 11016440 |
Cartridge reproduction method and cartridge |
Tomofumi Kawamura, Hiroki Shimizu |
2021-05-25 |
| 10992688 |
Unauthorized activity detection method, monitoring electronic control unit, and onboard network system |
Takeshi Kishikawa, Yoshihiro Ujiie, Jun Anzai, Hideki Matsushima |
2021-04-27 |
| 10931634 |
Security apparatus, attack detection method, and storage medium |
Manabu Maeda, Jun Anzai, Yoshihiro Ujiie, Takeshi Kishikawa |
2021-02-23 |
| 10928769 |
Developing cartridge and image forming apparatus |
Osamu Anan, Tsukasa Abe, Kazutaka Sueshige |
2021-02-23 |
| 10917387 |
Information processing device, information processing system, information processing method, and information processing program |
Toshihisa Nakano, Jun Anzai, Kaoru Yokota |
2021-02-09 |
| D907699 |
Process cartridge for image forming apparatus |
Kazutaka Sueshige, Tsukasa Abe |
2021-01-12 |