Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372916 | Image-forming apparatus including mechanism for opening and closing shutter of attached drum cartridge in interlocking relation to opening and closing movement of cover | Shougo Sato, Kazuna Taguchi | 2025-07-29 |
| 11912905 | Adhesive tape, method for immobilizing electronic device component or on-vehicle device component, method for manufacturing electronic device or on-vehicle device | Yudai OGATA, Noriyuki Uchida, Yoshito ARAI | 2024-02-27 |
| 11868077 | Image forming apparatus | Shougo Sato | 2024-01-09 |
| 11802224 | Adhesive tape, method for fixing electronic device component or on-board device component, and method for producing electronic device or on-board device | Yudai OGATA, Noriyuki Uchida, Yoshito ARAI | 2023-10-31 |
| 11531298 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2022-12-20 |
| 11307527 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2022-04-19 |
| 11281155 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2022-03-22 |
| 11163262 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2021-11-02 |
| 10831146 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2020-11-10 |
| 10831151 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-11-10 |
| 10782646 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2020-09-22 |
| 10754290 | Image forming apparatus | Shougo Sato | 2020-08-25 |
| 10684587 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-06-16 |
| 10585384 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2020-03-10 |
| 10579011 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-03-03 |
| 10466643 | Image forming apparatus comprising drum cartridge and toner cartridge | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2019-11-05 |
| 10452022 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2019-10-22 |
| 10254705 | Process cartridge having a conveyor tube between a photosensitive drum and a waste toner container | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2019-04-09 |
| 10197969 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2019-02-05 |
| 10168663 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2019-01-01 |
| 10082765 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2018-09-25 |
| 9829852 | Image forming apparatus having cleaning member that collects developing agent adhering to photoconductive member after image transfer | Hiroshige Hiramatsu | 2017-11-28 |
| 9483013 | Image forming apparatus having image bearing members | — | 2016-11-01 |
| 9170520 | Image forming apparatus having reduced power consumption | — | 2015-10-27 |
| 9158239 | Cleaning bias control for an image forming apparatus | — | 2015-10-13 |