Sugiyama; Tatsumasa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sugiyama; Tatsumasa.The latest application filed is for "device for detecting state of thermal degradation of exhaust purifying catalyst".

Company Profile

0.9.8

Sugiyama; Tatsumasa - Anjyo JP
Sugiyama; Tatsumasa - Anjo JP
Sugiyama; Tatsumasa - Anjyo-shi JP
Sugiyama; Tatsumasa - Anjo-shi JP
Sugiyama, Tatsumasa - Aichi-ken JP
Sugiyama; Tatsumasa - Kariya 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
Device for detecting state of thermal degradation of exhaust purifying catalyst Grant 7,568,337 - Uchida , et al. August 4, 2	2009-08-04
Exhaust gas purifier for internal combustion engine Grant 7,347,043 - Tahara , et al. March 25, 2	2008-03-25
Exhaust gas purifier for internal combustion engine Grant 7,320,214 - Kanazawa , et al. January 22, 2	2008-01-22
Exhaust purifying apparatus and exhaust purifying method for internal combustion engine Grant 7,299,625 - Uchida , et al. November 27, 2	2007-11-27
Control device and control method for internal combustion engine Grant 7,143,756 - Kojima , et al. December 5, 2	2006-12-05
Device for detecting state of thermal degradation of exhaust purifying catalyst App 20060225410 - Uchida; Takahiro ; et al.	2006-10-12
Exhaust gas purifier for internal combustion engine App 20060225411 - Kanazawa; Shogo ; et al.	2006-10-12
Exhaust gas purifier for internal combustion engine App 20060225407 - Tahara; Jun ; et al.	2006-10-12
Apparatus and method for preventing overheating of exhaust purification filter App 20060016180 - Tomita; Tetsuji ; et al.	2006-01-26
Exhaust purifying apparatus and exhaust purifying method for internal combustion engine App 20050217254 - Uchida, Takahiro ; et al.	2005-10-06
Control device and control method for internal combustion engine App 20040177605 - Kojima, Daisuke ; et al.	2004-09-16
Internal combustion engine and control method of the same Grant 6,763,799 - Ito , et al. July 20, 2	2004-07-20
Accumulator fuel injection apparatus Grant 6,668,805 - Kato , et al. December 30, 2	2003-12-30
Accumulator fuel injection apparatus App 20030121502 - Kato, Akira ; et al.	2003-07-03
Internal combustion engine and control method of the same App 20030116123 - Ito, Takekazu ; et al.	2003-06-26
Diagnostic apparatus for evaporative fuel purge system Grant 5,425,344 - Otsuka , et al. June 20, 1	1995-06-20
Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine Grant 5,295,472 - Otsuka , et al. March 22, 1	1994-03-22

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