Issued Patents All Time
Showing 26–50 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095179 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Takahito Ueno, Atsushi Takasaka | 2018-10-09 |
| 10048646 | Image forming apparatus with frame body and detachable cartridge with integrated photosensitive drum | Akira Suzuki, Hiroomi Matsuzaki, Kazunori Suzuki, Toshiteru Yamasaki, Takahito Ueno +3 more | 2018-08-14 |
| 9939776 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2018-04-10 |
| 9886002 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2018-02-06 |
| 9874854 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-23 |
| 9874846 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-23 |
| 9869960 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-16 |
| 9864333 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-09 |
| 9864331 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-09 |
| 9857765 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-02 |
| 9857766 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2018-01-02 |
| 9857764 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2018-01-02 |
| 9851685 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-12-26 |
| 9851688 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-12-26 |
| 9846408 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-12-19 |
| 9841729 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-12-12 |
| 9841727 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-12-12 |
| 9841724 | Image forming apparatus cartridge having changeable relative positioning of a coupling member and another part of the image forming apparatus cartridge | Masanari Morioka, Takahito Ueno | 2017-12-12 |
| 9841728 | Process cartridge having changeable relative positioning of a coupling member and another part of the process cartridge | Takahito Ueno, Masanari Morioka | 2017-12-12 |
| 9836021 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-12-05 |
| 9836015 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-12-05 |
| 9817333 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-11-14 |
| 9772602 | Rotational force transmitting part | Takahito Ueno, Masanari Morioka, Masato Hisano | 2017-09-26 |
| 9746826 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-08-29 |
| 9733614 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-08-15 |