Hirosawa; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirosawa; Shigeru.The latest application filed is for "light source device, projector, and method of assembling light source device".

Company Profile

0.7.5

Hirosawa; Shigeru - Fussa N/A JP
HIROSAWA; Shigeru - Tokyo JP
Hirosawa; Shigeru - Fussa-shi JP
Hirosawa; Shigeru - Iwate JP
Hirosawa; Shigeru - Takizawa 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 source device, projector, and method of assembling light source device Grant 8,801,198 - Hirosawa August 12, 2	2014-08-12
Projector with heat radiating construction Grant 8,342,692 - Hirosawa , et al. January 1, 2	2013-01-01
Light Source Device, Projector, And Method Of Assembling Light Source Device App 20120249981 - HIROSAWA; Shigeru	2012-10-04
Projector With Heat Radiating Construction App 20120002176 - HIROSAWA; Shigeru ; et al.	2012-01-05
Projector with heat radiating construction Grant 8,038,301 - Hirosawa , et al. October 18, 2	2011-10-18
Projector With Heat Radiating Construction App 20100002199 - HIROSAWA; Shigeru ; et al.	2010-01-07
Projection apparatus, ceiling hanging hardware for projection apparatus, and method of controlling operation of projection apparatus Grant 7,621,643 - Hirosawa , et al. November 24, 2	2009-11-24
Projection apparatus, ceiling hanging hardware for projection apparatus, and method of controlling operation of projection apparatus App 20060209267 - Hirosawa; Shigeru ; et al.	2006-09-21
Printer device App 20010008588 - Numazu, Toshihiko ; et al.	2001-07-19
Course guidance system Grant 4,628,456 - Hatano , et al. December 9, 1	1986-12-09
Course guidance system with speeded-up display function Grant 4,532,514 - Hatano , et al. July 30, 1	1985-07-30

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