Tsumita; Toshikazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsumita; Toshikazu.The latest application filed is for "image forming apparatus component positioning mechanism".

Company Profile

1.15.11

Tsumita; Toshikazu - Kanagawa JP
Tsumita; Toshikazu - Ebina N/A JP
TSUMITA; Toshikazu - Ebina-shi 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
Developer container, image forming apparatus, and developer container controlling method Grant 8,811,861 - Tsumita August 19, 2	2014-08-19
Powder container, image forming apparatus, and powder container controlling method Grant 8,639,165 - Tsumita January 28, 2	2014-01-28
Image forming apparatus component positioning mechanism Grant 8,428,489 - Sameshima , et al. April 23, 2	2013-04-23
Developer container and image forming apparatus using the same Grant 8,401,436 - Sakamoto , et al. March 19, 2	2013-03-19
Image Forming Apparatus Component Positioning Mechanism App 20120328333 - SAMESHIMA; Junichirou ; et al.	2012-12-27
Image forming apparatus component positioning mechanism Grant 8,280,276 - Sameshima , et al. October 2, 2	2012-10-02
Powder storage container and image forming apparatus using the same Grant 8,224,205 - Tsumita , et al. July 17, 2	2012-07-17
Powder Container, Image Forming Apparatus, And Powder Container Controlling Method App 20120114389 - TSUMITA; Toshikazu	2012-05-10
Developer Container, Image Forming Apparatus, And Developer Container Controlling Method App 20120114385 - TSUMITA; Toshikazu	2012-05-10
Image forming apparatus, developing apparatus and contact-retracting method Grant 8,170,447 - Kubo , et al. May 1, 2	2012-05-01
Development apparatus and image forming apparatus Grant 8,135,312 - Kohno , et al. March 13, 2	2012-03-13
Developer Container And Image Forming Apparatus Using The Same App 20120003013 - Sakamoto; Takashi ; et al.	2012-01-05
Cushioning member Grant 8,025,150 - Okuma , et al. September 27, 2	2011-09-27
Storage container and image forming apparatus Grant 7,920,811 - Murase , et al. April 5, 2	2011-04-05
Powder Storage Container And Image Forming Apparatus Using The Same App 20110076061 - TSUMITA; Toshikazu ; et al.	2011-03-31
Cushioning Member App 20110073520 - OKUMA; Hiroaki ; et al.	2011-03-31
Storage Container And Image Forming Apparatus App 20090238608 - Murase; Hirokazu ; et al.	2009-09-24
Development Apparatus And Image Forming Apparatus App 20090129820 - KOHNO; Hirohisa ; et al.	2009-05-21
Image Forming Apparatus App 20090052938 - SAMESHIMA; Junichirou ; et al.	2009-02-26
Image Forming Apparatus, Developing Apparatus And Contact-retracting Method App 20090047041 - KUBO; Keisuke ; et al.	2009-02-19
Image forming apparatus and developer control method Grant 7,298,984 - Yukutake , et al. November 20, 2	2007-11-20
Image forming apparatus and developer control method App 20060153583 - Yukutake; Takashi ; et al.	2006-07-13

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