Tamura; Yasuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tamura; Yasuki.The latest application filed is for "exhaust emission control device of internal combustion engine".

Company Profile

0.23.23

Tamura; Yasuki - Yokohama JP
Tamura; Yasuki - Tokyo JP
Tamura; Yasuki - Nisshin JP
Tamura; Yasuki - Minato-ku JP
Tamura; Yasuki - Yokohama-shi JP
Tamura, Yasuki - Nisshin-shi JP
Tamura, Yasuki - Aichi JP
Tamura; Yasuki - Okazaki 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
Multicylinder internal combustion engine Grant 8,015,799 - Tamura , et al. September 13, 2	2011-09-13
Exhaust emission control device of internal combustion engine Grant 7,275,364 - Tamura , et al. October 2, 2	2007-10-02
Exhaust pressure-raising device for an internal combustion engine Grant 7,275,367 - Tamura , et al. October 2, 2	2007-10-02
Exhaust emission control system for vehicle internal combustion engine Grant 7,216,479 - Tamura May 15, 2	2007-05-15
Exhaust emission control device of internal combustion engine App 20070000482 - Tamura; Yasuki ; et al.	2007-01-04
Failure diagnostic system for exhaust pressure increasing device Grant 7,051,689 - Tamura , et al. May 30, 2	2006-05-30
Exhaust emission control device for internal combustion engine Grant 7,003,945 - Tamura February 28, 2	2006-02-28
Multicylinder internal combustion engine App 20060000204 - Tamura; Yasuki ; et al.	2006-01-05
Exhaust gas purifier for use in internal combustion engine Grant 6,976,356 - Okada , et al. December 20, 2	2005-12-20
Exhaust emission control apparatus for internal combustion engine Grant 6,968,677 - Tamura November 29, 2	2005-11-29
Internal combustion engine Grant 6,938,613 - Tamura , et al. September 6, 2	2005-09-06
Exhaust emission control device for an internal combustion engine App 20050172614 - Tamura, Yasuki ; et al.	2005-08-11
Exhaust emission control device of internal-combustion engine Grant 6,920,752 - Tamura July 26, 2	2005-07-26
Exhaust pressure-raising device for an internal combustion engine App 20050138923 - Tamura, Yasuki ; et al.	2005-06-30
Catalyst deterioration detecting apparatus Grant 6,892,528 - Okada , et al. May 17, 2	2005-05-17
Catalyst deterioration suppressing apparatus and method Grant 6,892,527 - Ueda , et al. May 17, 2	2005-05-17
Exhaust emission control system for multiple cylinder internal combustion engine Grant 6,840,035 - Tamura January 11, 2	2005-01-11
Exhaust emission control device for internal combustion engine App 20040255574 - Tamura, Yasuki	2004-12-23
Failure diagnostic system for exhaust pressure increasing device App 20040244473 - Tamura, Yasuki ; et al.	2004-12-09
Exhaust purifying apparatus for an internal combustion engine and a failure prevention method therefor Grant 6,817,172 - Tamura November 16, 2	2004-11-16
Exhaust emission control apparatus for internal combustion engine App 20040187478 - Tamura, Yasuki ; et al.	2004-09-30
Exhaust gas purifier for use in internal combustion engine App 20040154288 - Okada, Kojiro ; et al.	2004-08-12
Catalyst deterioration detecting apparatus App 20040128983 - Okada, Kojiro ; et al.	2004-07-08
Exhaust emission control device of internal-combustion engine Grant 6,751,949 - Tamura , et al. June 22, 2	2004-06-22
Exhaust purification device for intracylindrical injection-type spark-ignition internal combustion engine Grant 6,729,123 - Tamura , et al. May 4, 2	2004-05-04
Exhaust gas purifier for use in internal combustion engine Grant 6,718,756 - Okada , et al. April 13, 2	2004-04-13
Exhaust gas purifier for internal combustion engines Grant 6,711,892 - Tamura , et al. March 30, 2	2004-03-30
Catalyst deterioration suppressing apparatus and method App 20040050036 - Ueda, Katsunori ; et al.	2004-03-18
Exhaust emission control device of internal-combustion engine App 20040045277 - Tamura, Yasuki	2004-03-11
Internal combustion engine App 20040007216 - Tamura, Yasuki ; et al.	2004-01-15
Exhaust emission purifying device for internal combustion engine Grant 6,672,051 - Tamura , et al. January 6, 2	2004-01-06
Exhaust purifying apparatus for an internal combustion engine and a failure prevention method therefor App 20040000138 - Tamura, Yasuki	2004-01-01
Exhaust emission control apparatus for internal combustion engine App 20030225507 - Tamura, Yasuki	2003-12-04
Exhaust gas purifying apparatus of internal combustion engine Grant 6,644,021 - Okada , et al. November 11, 2	2003-11-11
Exhaust emission control system for vehicle internal combustion engine App 20030164643 - Tamura, Yasuki	2003-09-04
Exhaust emission control system for multiple cylinder internal combustion engine App 20030159433 - Tamura, Yasuki	2003-08-28
Exhaust gas purifier for internal combustion engines App 20030115854 - Tamura, Yasuki ; et al.	2003-06-26
Exhaust gas purifying apparatus of internal combustion engine App 20030106307 - Okada, Kojiro ; et al.	2003-06-12
Exhaust emission control device of internal combustion engine App 20030074891 - Tamura, Yasuki ; et al.	2003-04-24
Exhaust purification device for intracylindrical injection-type spark-ignition internal combustion engine App 20030029163 - Tamura, Yasuki ; et al.	2003-02-13
Exhaust emission control device of internal combustion engine Grant 6,463,734 - Tamura , et al. October 15, 2	2002-10-15
Exhaust emission purifying device for internal combustion engine App 20010045091 - Tamura, Yasuki ; et al.	2001-11-29
Exhaust emission purifier App 20010036428 - Tamura, Yasuki ; et al.	2001-11-01
Plasma type exhaust gas cleaning apparatus App 20010023589 - Tamura, Yasuki ; et al.	2001-09-27
Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor Grant 5,722,363 - Iida , et al. March 3, 1	1998-03-03
Stratified burning internal combustion engine Grant 5,295,464 - Ando , et al. March 22, 1	1994-03-22