Simazaki; Yuzuru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Simazaki; Yuzuru.The latest application filed is for "magnetic brush with bristle height equal to developing gap".

Company Profile

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Simazaki; Yuzuru - Hitachi 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
Magnetic brush with bristle height equal to developing gap Grant 5,430,528 - Kumasaka , et al. July 4, 1	1995-07-04
Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus Grant 5,291,253 - Kumasaka , et al. March 1, 1	1994-03-01
Multi-color electrophotograph apparatus Grant 5,008,691 - Kumasaka , et al. April 16, 1	1991-04-16
Electrophotographic image transfer member, electrophotographic image transfer device and electrophotographic recording apparatus Grant 4,998,143 - Kumasaka , et al. March 5, 1	1991-03-05
Developing device and multi-color recording apparatus Grant 4,947,200 - Kumasaka , et al. August 7, 1	1990-08-07
Time-sharing drive liquid crystal optical switch array and optical printer using this optical switch array Grant 4,783,149 - Umeda , et al. November 8, 1	1988-11-08
Multiplexed driving method for an optical switching element employing ferroelectric liquid crystal Grant 4,746,196 - Umeda , et al. May 24, 1	1988-05-24
Liquid crystal display device Grant 4,505,546 - Umeda , et al. March 19, 1	1985-03-19
Stator structure for induction motor Grant 4,217,514 - Simazaki , et al. August 12, 1	1980-08-12

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