Tsuruta; Seiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsuruta; Seiji.The latest application filed is for "valve timing control apparatus of internal combustion engine".

Company Profile

0.20.16

Tsuruta; Seiji - Atsugi JP
Tsuruta; Seiji - Atsugi-shi JP
Tsuruta; Seiji - Kanagawa 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
Valve timing control apparatus of internal combustion engine Grant 10,107,155 - Lee , et al. October 23, 2	2018-10-23
Valve-timing control device for internal combustion engine Grant 9,874,116 - Yamanaka , et al. January 23, 2	2018-01-23
Valve Timing Control Apparatus Of Internal Combustion Engine App 20170167317 - Lee; Hong Wook ; et al.	2017-06-15
Valve Timing Control Apparatus For Internal Combustion Engine And Controller For Valve Timing Control Apparatus App 20170002699 - KOKUBO; Naoki ; et al.	2017-01-05
Valve-timing Control Device For Internal Combustion Engine App 20160348543 - YAMANAKA; Atsushi ; et al.	2016-12-01
Valve timing control apparatus for internal combustion engine and controller for valve timing control apparatus Grant 9,470,118 - Kokubo , et al. October 18, 2	2016-10-18
Balancer device of internal combustion engine Grant 9,068,626 - Saito , et al. June 30, 2	2015-06-30
Valve-timing control apparatus for internal combustion engine Grant 8,899,197 - Kokubo , et al. December 2, 2	2014-12-02
Balancer Device Of Internal Combustion Engine App 20140190442 - Saito; Masaharu ; et al.	2014-07-10
Valve timing control device of internal combustion engine Grant 8,677,965 - Kato , et al. March 25, 2	2014-03-25
Valve Timing Control Apparatus For Internal Combustion Engine And Controller For Valve Timing Control Apparatus App 20140076253 - KOKUBO; Naoki ; et al.	2014-03-20
Valve control apparatus for internal combustion engine Grant 8,544,429 - Nakamura , et al. October 1, 2	2013-10-01
Valve Lifter For Internal Combustion Engine App 20120073534 - TANAKA; Tomoya ; et al.	2012-03-29
Valve Timing Control Device Of Internal Combustion Engine App 20120017857 - KATO; Hiroyuki ; et al.	2012-01-26
Variable valve actuating apparatus for internal combustion engine and control shaft for variable valve actuating apparatus Grant 8,061,315 - Nakamura , et al. November 22, 2	2011-11-22
Valve-timing Control Apparatus For Internal Combustion Engine App 20110253085 - KOKUBO; Naoki ; et al.	2011-10-20
Variable valve actuation apparatus of internal combustion engine Grant 8,006,658 - Nakamura , et al. August 30, 2	2011-08-30
Valve Control Apparatus for Internal Combustion Engine App 20110120398 - Nakamura; Makoto ; et al.	2011-05-26
Variable Valve Actuating Apparatus For Internal Combustion Engine And Control Shaft For Variable Valve Actuating Apparatus App 20090235886 - Nakamura; Makoto ; et al.	2009-09-24
Variable Valve Actuation Apparatus Of Internal Combustion Engine App 20090188454 - Nakamura; Makoto ; et al.	2009-07-30
Valve actuation device of internal combustion engine Grant 7,565,887 - Tsuruta , et al. July 28, 2	2009-07-28
Valve actuation device of internal combustion engine App 20060283412 - Tsuruta; Seiji ; et al.	2006-12-21
Valve lifter and forming and processing method therefor App 20060027200 - Tsuruta; Seiji ; et al.	2006-02-09
Slide member and method for producing the slide member App 20050284434 - Tsuruta, Seiji ; et al.	2005-12-29
Valve-lash adjuster equipped valve operating device for internal combustion engine Grant 6,691,654 - Uehara , et al. February 17, 2	2004-02-17
Valve-lash adjuster equipped valve operating device for internal combustion engine App 20030101952 - Uehara, Hirokazu ; et al.	2003-06-05
Engine valve assembly for internal combustion engine App 20010047782 - Imai, Hiroaki ; et al.	2001-12-06
Decompression brake device of automotive internal combustion engine Grant 5,816,216 - Egashira , et al. October 6, 1	1998-10-06
Engine cylinder valve controlling apparatus Grant 5,794,576 - Hara , et al. August 18, 1	1998-08-18
Decompression braking apparatus for diesel engine Grant 5,647,319 - Uehara , et al. July 15, 1	1997-07-15
Camshaft phase changing device Grant 5,592,909 - Tsuruta January 14, 1	1997-01-14
Intake- and/or exhaust-valve timing control system for internal combustion engines Grant 5,205,248 - Hara , et al. April 27, 1	1993-04-27
Intake and/or exhaust-valve timing control sytem for internal combustion engine Grant 5,203,290 - Tsuruta , et al. April 20, 1	1993-04-20

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