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Tatsuya Yoshikawa
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Himeji-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst for internal combustion engine exhaust gas purification, a...
Patent number
10,150,082
Issue date
Dec 11, 2018
UMICORE SHOKUBAI JAPAN CO., LTD.
Tatsuya Yoshikawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalyst for purifying diesel engine exhaust gas and method for pro...
Patent number
7,763,560
Issue date
Jul 27, 2010
ICT Co., Ltd
Makoto Horiuchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst and process for purifying exhaust gas
Patent number
7,265,073
Issue date
Sep 4, 2007
ICT Co., Ltd
Tatsuya Yoshikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst and process for purifying exhaust ga...
Patent number
7,141,526
Issue date
Nov 28, 2006
ICT Co., Ltd
Tatsuya Yoshikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst and method for purifying exhaust gas
Patent number
6,893,997
Issue date
May 17, 2005
CT Co., Ltd.
Takeshi Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
6,797,668
Issue date
Sep 28, 2004
ICT Co., Ltd
Tatsuya Yoshikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purifying catalyst
Patent number
6,770,251
Issue date
Aug 3, 2004
ICT Co., Ltd
Tatsuya Yoshikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION, A...
Publication number
20170197179
Publication date
Jul 13, 2017
UMICORE SHOKUBAI JAPAN CO., LTD.
Tatsuya YOSHIKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for purifying diesel engine exhaust gas and method for pro...
Publication number
20040224837
Publication date
Nov 11, 2004
Makoto Horiuchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purifying catalyst and process for purifying exhaust ga...
Publication number
20040209760
Publication date
Oct 21, 2004
ICT CO., LTD
Tatsuya Yoshikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purifying catalyst and process for purifying exhaust gas
Publication number
20040209761
Publication date
Oct 21, 2004
ICT CO., LTD
Tatsuya Yoshikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purifying catalyst
Publication number
20020107141
Publication date
Aug 8, 2002
Tatsuya Yoshikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purifying catalyst
Publication number
20020016259
Publication date
Feb 7, 2002
Tatsuya Yoshikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purifying catalyst and method for purifying exhaust gas
Publication number
20020013228
Publication date
Jan 31, 2002
Takeshi Matsumoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL