Wataru; Kohei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wataru; Kohei.The latest application filed is for "projection type image display apparatus".

Company Profile

0.7.7

Wataru; Kohei - Sakai JP
Wataru; Kohei - Osaka JP
Wataru; Kohei - Nishinomiya N/A JP
WATARU; Kohei - Nishinomiya-shi JP
Wataru; Kohei - Sakai-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
Projection type image display apparatus Grant 9,612,516 - Maeda , et al. April 4, 2	2017-04-04
Projection Type Image Display Apparatus App 20150153638 - Maeda; Norio ; et al.	2015-06-04
Projection type image display apparatus Grant 9,010,944 - Maeda , et al. April 21, 2	2015-04-21
Variable-focal-length projection lens system and projection apparatus Grant 8,699,139 - Takamoto , et al. April 15, 2	2014-04-15
Variable-Focal-Length Projection Lens System and Projection Apparatus App 20120307371 - TAKAMOTO; Katsuhiro ; et al.	2012-12-06
Projection Type Image Display Apparatus App 20110019109 - Maeda; Norio ; et al.	2011-01-27
Projection lens unit Grant 7,612,951 - Masui , et al. November 3, 2	2009-11-03
Projection optical system unit and projection-type image display apparatus using the same Grant 7,360,906 - Onishi , et al. April 22, 2	2008-04-22
Projection lens unit App 20070236810 - Masui; Atsuo ; et al.	2007-10-11
Injection mold for forming free-form surface optical element, free-form surface optical element and free-form surface mirror formed by employing the injection mold App 20070009629 - Okumura; Yoshihiro ; et al.	2007-01-11
Projection optical system unit and projection-type image display apparatus using the same App 20060262284 - Onishi; Satoshi ; et al.	2006-11-23
Projection type image display apparatus App 20060221306 - Masubuchi; Tomokazu ; et al.	2006-10-05

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