YOKOYAMA; Katsuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOKOYAMA; Katsuhiko.The latest application filed is for "wind power generator".

Company Profile

0.5.5

YOKOYAMA; Katsuhiko - Gifu-ken JP
Yokoyama; Katsuhiko - Gifu N/A JP
Yokoyama; Katsuhiko - Fuwa-gun JP
Yokoyama; Katsuhiko - Tokyo 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
Wind Power Generator App 20170298903 - YU; Juhyun ; et al.	2017-10-19
Windmill pitch driving apparatus Grant 8,777,574 - Asano , et al. July 15, 2	2014-07-15
Windmill Pitch Driving Apparatus App 20110243739 - Asano; Yoji ; et al.	2011-10-06
Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer Grant 8,022,564 - Nohara , et al. September 20, 2	2011-09-20
Speed Reducer For Use In Yaw Drive Apparatus For Wind Power Generation Apparatus, And Yaw Drive Method And Apparatus For Wind Power Generation Apparatus Using The Speed Reducer App 20090243297 - Nohara; Osamu ; et al.	2009-10-01
Speed reducer for use in yaw drive apparatus for wind power generation apparatus, and yaw drive method and apparatus for wind power generation apparatus using the speed reducer App 20060205554 - Nohara; Osamu ; et al.	2006-09-14
Eccentric oscillating-type speed reducer Grant 6,679,801 - Nohara , et al. January 20, 2	2004-01-20
Eccentric oscillating-type speed reducer App 20030054912 - Nohara, Osamu ; et al.	2003-03-20
Method for designing semiconductor integrated circuit Grant 5,985,699 - Yokoyama November 16, 1	1999-11-16

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