Tsuchiya; Yuuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsuchiya; Yuuki.The latest application filed is for "process cartridge and image forming apparatus incorporating same".

Company Profile

8.13.16

Tsuchiya; Yuuki - Tokyo JP
TSUCHIYA; Yuuki - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus including a process cartridge that includes a developing device Grant 11,275,325 - Hashikawa , et al. March 15, 2	2022-03-15
Process Cartridge And Image Forming Apparatus Incorporating Same App 20220072862 - KUBO; Tatsuya ; et al.	2022-03-10
Developing device, process cartridge, and image forming apparatus Grant 11,256,194 - Tsuchiya , et al. February 22, 2	2022-02-22
Developer container, developing device, and image forming apparatus Grant 11,112,731 - Kawashima , et al. September 7, 2	2021-09-07
Image forming apparatus including control circuitry to execute a warm-up operation Grant 11,086,251 - Mase , et al. August 10, 2	2021-08-10
Image Forming Apparatus App 20210080856 - HASHIKAWA; Hotaru ; et al.	2021-03-18
Developing Device, Process Cartridge, And Image Forming Apparatus App 20210041806 - TSUCHIYA; Yuuki ; et al.	2021-02-11
Developing device, process cartridge, and image forming apparatus Grant 10,705,484 - Oshikawa , et al.	2020-07-07
Developer Container, Developing Device, And Image Forming Apparatus App 20200174400 - KAWASHIMA; Naohiro ; et al.	2020-06-04
Image Forming Apparatus App 20200117119 - MASE; Ryusuke ; et al.	2020-04-16
Developing Device, Process Cartridge, And Image Forming Apparatus App 20200103824 - OSHIKAWA; Yuki ; et al.	2020-04-02
Vertical biaxial developing device and image forming apparatus and process cartridge incorporating same Grant 10,209,645 - Tsuchiya , et al. Feb	2019-02-19
Developing device and image forming apparatus and process cartridge incorporating same Grant 10,168,642 - Ohhira , et al. J	2019-01-01
Developing device with casing having upper and lower compartments Grant 10,114,334 - Ohhira , et al. October 30, 2	2018-10-30
Developing Device And Image Forming Apparatus And Process Cartridge Incorporating Same App 20180143568 - Ohhira; Tatsuya ; et al.	2018-05-24
Developing Device And Image Forming Apparatus And Process Cartridge Incorporating Same App 20180136586 - TSUCHIYA; Yuuki ; et al.	2018-05-17
Developing Device And Image Forming Apparatus And Process Cartridge Incorporating Same App 20170293257 - OHHIRA; Tatsuya ; et al.	2017-10-12

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