Issued Patents 2020
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880469 | Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion prevention | Kazuo Chadani, Yasunori Toriyama, Sadaaki Tani, Yuuki Nakamura | 2020-12-29 |
| 10873600 | Information processing device, information processing system, information processing method, and information processing program | Toshihisa Nakano, Jun Anzai, Kaoru Yokota | 2020-12-22 |
| 10826687 | Key management method used in encryption processing for safely transmitting and receiving messages | Yoshihiro Ujiie, Jun Anzai, Yoshihiko Kitamura, Takeshi Kishikawa | 2020-11-03 |
| 10775735 | Developing apparatus, process cartridge, and image forming apparatus | Kazutaka Sueshige, Teruhiko Sasaki, Tsukasa Abe, Osamu Anan | 2020-09-15 |
| 10723361 | Monitoring apparatus, communication system, vehicle, monitoring method, and non-transitory storage medium | Yoshiharu Imamoto, Jun Anzai | 2020-07-28 |
| 10712707 | Process cartridge having a positioning portion capable of positioning a driving force receiving portion of a coupling member | Hideki Maeshima, Keisuke Nomura, Hiroki Shimizu | 2020-07-14 |
| 10713106 | Communication device, communication method and non-transitory storage medium | Jun Anzai, Manabu Maeda, Yoshihiro Ujiie, Takeshi Kishikawa | 2020-07-14 |
| 10698361 | Process cartridge having a coupling member and a coupling member supporting portion | Hideki Maeshima, Keisuke Nomura, Hiroki Shimizu | 2020-06-30 |
| 10693889 | Vehicle communication apparatus, in-vehicle network system, and vehicle communication method | Yoshihiro Ujiie, Jun Anzai, Yoshihiko Kitamura, Hideki Matsushima, Tomoyuki Haga +2 more | 2020-06-23 |
| 10671013 | Drum unit, cartridge, electrophotographic image forming apparatus and coupling member | Tetsuo Uesugi, Tomonori Mori, Daisuke Abe, Tadayuki Tsuda, Hideshi Kawaguchi | 2020-06-02 |
| 10613469 | Developing apparatus, process cartridge, and image forming apparatus | Kazutaka Sueshige, Teruhiko Sasaki, Tsukasa Abe, Osamu Anan | 2020-04-07 |
| 10601843 | Communication method, non-transitory computer-readable recording medium and communication device using same | Jun Anzai, Yoshihiko Kitamura, Seiji Sakaki, Yoshihiro Ujiie, Hideki Matsushima | 2020-03-24 |
| 10582114 | Image forming apparatus, cartridge and image forming apparatus system having erroneous cartridge insertion prevention | Kazuo Chadani, Yasunori Toriyama, Sadaaki Tani, Yuuki Nakamura | 2020-03-03 |
| 10530572 | Key management method used in encryption processing for safely transmitting and receiving messages | Yoshihiro Ujiie, Jun Anzai, Yoshihiko Kitamura, Takeshi Kishikawa | 2020-01-07 |