Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209772 | Cartridge, mounting method for coupling member, and disassemblying method for coupling member | Shigeo Miyabe, Takahito Ueno | 2021-12-28 |
| 10901360 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2021-01-26 |
| 10545450 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2020-01-28 |
| 10095179 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2018-10-09 |
| 9946195 | Developer container developing device process cartridge and image forming apparatus | Tadashi Horikawa, Naoya Asanuma, Go Torii | 2018-04-17 |
| 9846386 | Developer container, developing device, process cartridge, and image forming apparatus | Tadashi Horikawa, Naoya Asanuma, Go Torii | 2017-12-19 |
| 9594343 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2017-03-14 |
| 9477201 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2016-10-25 |
| 9454124 | Image forming apparatus | Noriyuki Komatsu, Osamu Anan, Tetsuya Numata | 2016-09-27 |
| 9389583 | Image forming apparatus and process cartridge | Naoki Maeda, Ryuta Murakami | 2016-07-12 |
| 8874004 | Developing device having movable coupling member for engagement to electrophotographic image forming apparatus | Shigeo Miyabe, Takahito Ueno | 2014-10-28 |
| 8687984 | Image forming apparatus | Shigemi Kamoshida, Takeshi Arimitsu, Yuuki Nakamura | 2014-04-01 |
| 8494411 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2013-07-23 |
| 8433219 | Cartridge, mounting method for coupling member, and disassembling method for coupling member | Shigeo Miyabe, Takahito Ueno | 2013-04-30 |
| 8391748 | Cartridge, assembling method for cartridge, and disassembling method for cartridge | Shigeo Miyabe, Takahito Ueno | 2013-03-05 |
| 8369722 | Image forming apparatus | Shigeo Miyabe, Daisuke Aoki | 2013-02-05 |
| 8233821 | Cartridge, assembling method for cartridge, and disassembling method for cartridge | Shigeo Miyabe, Takahito Ueno | 2012-07-31 |