Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332580 | Image forming apparatus including a housing with a cover to store a toner bottle | Tatsuya Suzuki, Naoki Matsuda | 2025-06-17 |
| 12267469 | Image forming apparatus including a double-structured bottle cover | Ryuta Kaneda, Naoki Matsuda | 2025-04-01 |
| 12222671 | Image forming apparatus | Naoki Matsuda | 2025-02-11 |
| 11789380 | Powder container having a flexible sheet to contact the conveying rotator | Kuniyori Takano, Shinichi Arasawa | 2023-10-17 |
| D983258 | Toner cartridge | Emi Kita | 2023-04-11 |
| 11307517 | Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portion | Kuniyori Takano, Shinichi Arasawa | 2022-04-19 |
| 11281123 | Rotator, developer container, developing device, process cartridge, and image forming apparatus | — | 2022-03-22 |
| 11175605 | Powder container having a rotator with a flap to contact a wall of the powder container | — | 2021-11-16 |
| D931365 | Toner cartridge | Emi Kita | 2021-09-21 |
| D924319 | Toner cartridge | Emi Kita | 2021-07-06 |
| 10877432 | Powder container, process cartridge, and image forming apparatus | Osamu Saito | 2020-12-29 |
| 10871730 | Developer container, developer supply device, process cartridge, and image forming apparatus including a communication port in a partition | Emi Kita | 2020-12-22 |
| 10866537 | Powder container having contact portion to contact a restriction member | Kuniyori Takano, Shinichi Arasawa | 2020-12-15 |
| D896306 | Toner cartridge | Emi Kita | 2020-09-15 |
| 10627743 | Powder container, process cartridge, and image forming apparatus | — | 2020-04-21 |
| 10606188 | Powder container, process cartridge, and image forming apparatus | — | 2020-03-31 |
| 10591853 | Moving device and image forming apparatus incorporating the moving device | Kenji Tomita, Kimihiro Tanaka, Yohei Miura | 2020-03-17 |
| 10579013 | Drive transmitting device configured to reduce cost and/or noise, and image forming apparatus incorporating the drive transmitting device | — | 2020-03-03 |
| 10509342 | Powder container, process cartridge, image forming apparatus, and mechanical device | — | 2019-12-17 |
| 10429786 | Drive transmission device and image forming apparatus incorporating the drive transmission device | Kenji Tomita, Junpei Kamichi, Kimihiro Tanaka, Hideto Higaki, Yuuki Shiga +2 more | 2019-10-01 |
| 10261449 | Drive transmission device and image forming apparatus incorporating the drive transmission device | — | 2019-04-16 |
| 10228050 | Cam device, fixing device, transfer device, and image forming apparatus | — | 2019-03-12 |
| 10175629 | Drive transmission device and image forming apparatus incorporating the drive transmission device | — | 2019-01-08 |
| 10042311 | Drive transmission device and image forming apparatus incorporating the drive transmission device | — | 2018-08-07 |
| 8417154 | Image forming apparatus with connecting portion for shaft misalignment | — | 2013-04-09 |