Hirabayashi; Masashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirabayashi; Masashi.The latest application filed is for "light-guiding plate, lighting device and display device".

Company Profile

0.6.5

Hirabayashi; Masashi - Yokohama JP
Hirabayashi; Masashi - US
Hirabayashi; Masashi - Nagoya 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
Light-guiding plate, lighting device and display device Grant 7,726,864 - Hara , et al. June 1, 2	2010-06-01
Light-guiding plate, lighting device and display device Grant 7,478,937 - Hara , et al. January 20, 2	2009-01-20
Light-guiding plate, lighting device and display device App 20080212339 - Hara; Yasushi ; et al.	2008-09-04
Light-guiding plate, lighting device and display device Grant 7,356,239 - Hara , et al. April 8, 2	2008-04-08
Light-guiding plate, lighting device and display device Grant 6,974,241 - Hara , et al. December 13, 2	2005-12-13
Light-guiding plate, lighting device and display device App 20050180720 - Hara, Yasushi ; et al.	2005-08-18
Light-guiding plate, lighting device and display device App 20050180719 - Hara, Yasushi ; et al.	2005-08-18
Light-guiding plate, lighting device and display device App 20050180166 - Hara, Yasushi ; et al.	2005-08-18
Light-guiding plate, lighting device and display device App 20040130882 - Hara, Yasushi ; et al.	2004-07-08
Driving unit for an electric motor driven bicycle Grant 6,012,538 - Sonobe , et al. January 11, 2	2000-01-11
Rotary compressor with clearance volumes to offset pulsations Grant 4,884,956 - Fujitani , et al. December 5, 1	1989-12-05

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