Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10254702 | End member, photosensitive drum unit, and process cartridge | Shuichi Ikeda, Yohei Matsuoka | 2019-04-09 |
| 10146167 | Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge | Shuichi Ikeda, Yohei Matsuoka, Susumu Taguchi | 2018-12-04 |
| 10133235 | Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge | Shuichi Ikeda, Yohei Matsuoka, Teruyuki Mitsumori, Daishi Kato, Hiroshi Takata | 2018-11-20 |
| 9804551 | End member which allows transmission of rotary power | Shuichi Ikeda, Yohei Matsuoka, Teruyuki Mitsumori, Daishi Kato, Hiroshi Takata | 2017-10-31 |
| 9690248 | Bearing member, end member, photoreceptor-drum unit, and process cartridge | Shuichi Ikeda | 2017-06-27 |
| 9494917 | Process cartridge for image forming apparatus and method of separating process cartridge from image forming apparatus | Shuichi Ikeda, Yohei Matsuoka, Teruyuki Mitsumori, Daishi Kato, Hiroshi Takata | 2016-11-15 |
| 9400484 | Bearing member, end member, photosensitive drum unit, developing roller unit, process cartridge, intermediate member, and bearing member body | Shuichi Ikeda | 2016-07-26 |
| 9268303 | Bearing member, end member, photosensitive drum unit, developing roller unit, process cartridge, intermediate member, and bearing member body | Shuichi Ikeda | 2016-02-23 |
| 9217490 | Devices and methods for remanufacturing printer cartridges | William F. Niederstadt, Kozo Ishio, Edgar Covarrubias | 2015-12-22 |
| 9182731 | End-side member, photoreceptor drum unit and process cartridge | Shuichi Ikeda | 2015-11-10 |
| 9058007 | Torque transmitting member disposed at an end of a photosensitive drum, photosensitive drum unit, and process cartridge | Shuichi Ikeda | 2015-06-16 |
| 8953984 | Rotating part for image forming apparatus, cartridge for forming image, and image forming apparatus | Shuichi Ikeda, Makoto Furuune, Teruyuki Mitsumori | 2015-02-10 |