Issued Patents 2017
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |
| 9841729 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 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 |
| 9841727 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 2017-12-12 |
| 9836015 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-12-05 |
| 9836021 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka | 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 |
| 9703257 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Takahito Ueno | 2017-07-11 |
| 9684261 | Cartridge, and electrophotographic image forming apparatus which uses cartridge | Takahito Ueno, Masanari Morioka | 2017-06-20 |
| 9678471 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Takahito Ueno, Masanari Morioka, Masato Hisano | 2017-06-13 |
| 9594343 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Takahito Ueno, Atsushi Takasaka | 2017-03-14 |