Okamoto; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okamoto; Kazuhiko.The latest application filed is for "display device".

Company Profile

3.10.11

Okamoto; Kazuhiko - Kanagawa JP
Okamoto; Kazuhiko - Sagamihara JP
Okamoto; Kazuhiko - Tokyo JP
Okamoto; Kazuhiko - Sagamihara-shi JP
Okamoto; Kazuhiko - Nara 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
Display device Grant 11,008,954 - Okamoto , et al. May 18, 2	2021-05-18
Display Device App 20190257252 - Okamoto; Kazuhiko ; et al.	2019-08-22
Variable compression ratio internal combustion engine and learning method therefor Grant 10,337,400 - Okamoto , et al.	2019-07-02
Control Method For Internal Combustion Engine And Control Device For Internal Combustion Engine App 20190078511 - TAKAHASHI; Eiji ; et al.	2019-03-14
Variable Compression Ratio Internal Combustion Engine And Learning Method Therefor App 20180187594 - OKAMOTO; Kazuhiko ; et al.	2018-07-05
Optical sensing device for detecting optical features of valuable papers Grant 8,348,042 - Nago , et al. January 8, 2	2013-01-08
Bill validator with centering device Grant 8,276,734 - Nago , et al. October 2, 2	2012-10-02
System And Method For Facilitating A Subsidiary Card Account App 20110125645 - Benkert; Marc ; et al.	2011-05-26
System and method for facilitating a subsidiary card account Grant 7,899,742 - Benkert , et al. March 1, 2	2011-03-01
Optical sensing device for detecting optical features of valuable papers Grant 7,677,380 - Nago , et al. March 16, 2	2010-03-16
Optical sensing device for detecting optical features of valuable papers Grant 7,677,379 - Nago , et al. March 16, 2	2010-03-16
Apparatus for discriminating valuable papers with centering means Grant 7,240,780 - Nago , et al. July 10, 2	2007-07-10
Optical sensing device for detecting optical features of valuable papers App 20070108013 - Nago; Tokimi ; et al.	2007-05-17
Optical sensing device for detecting optical features of valuable papers App 20070108012 - Nago; Tokimi ; et al.	2007-05-17
Optical sensing device for detecting optical features of valuable papers Grant 7,182,197 - Nago , et al. February 27, 2	2007-02-27
Optical sensing device for detecting optical features of valuable papers App 20060037834 - Nago; Tokimi ; et al.	2006-02-23
Apparatus for discriminating valuable papers with centering means App 20050077215 - Nago, Tokimi ; et al.	2005-04-14
Bill validator with centering device App 20050045449 - Nago, Tokimi ; et al.	2005-03-03
Optical sensing device for detecting optical features of valuable papers App 20040164248 - Nago, Tokimi ; et al.	2004-08-26
System and method for facilitating a subsidiary card account App 20040143527 - Benkert, Marc ; et al.	2004-07-22
Battery housing structure Grant 5,135,822 - Okamoto August 4, 1	1992-08-04

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