Inventor
TAKESHIMA SHINICHI
JP85 patents
⚠️ This page may combine multiple inventors who share the name “TAKESHIMA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
44 patentsUS6058700AMay 9, 2000
Device for purifying exhaust gas of engine
TOYOTA MOTOR CO LTD162 citations99
US5473887ADec 12, 1995
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD340 citations99
US5437153AAug 1, 1995
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD189 citations99
US4934142AJun 19, 1990
Exhaust emission control device for a diesel engine
TOYOTA MOTOR CO LTD153 citations99
US5715679AFeb 10, 1998
Exhaust purification device of an engine
TOYOTA MOTOR CO LTD104 citations98
US5713199AFeb 3, 1998
Device for detecting deterioration of NOx absorbent
TOYOTA MOTOR CO LTD128 citations98
US5483795AJan 16, 1996
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD138 citations98
US5473890ADec 12, 1995
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD151 citations98
US5402641AApr 4, 1995
Exhaust gas purification apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD188 citations98
US5315824AMay 31, 1994
Cold HC adsorption and removal apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD122 citations98
US5233830AAug 10, 1993
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD119 citations98
US4916897AApr 17, 1990
Exhaust gas purifying apparatus built-in to a muffler for a diesel engine
TOYOTA MOTOR CO LTD127 citations98
US6083467AJul 4, 2000
Exhaust gas purifying catalyst and process for producing the same
TOYOTA MOTOR CO LTD62 citations96
US5471836ADec 5, 1995
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD78 citations96
US5450722ASep 19, 1995
Exhaust purification device of internal combustion engine
TOYOTA MOTOR CO LTD79 citations96
US5448887ASep 12, 1995
Exhaust gas purification device for an engine
TOYOTA MOTOR CO LTD98 citations96
US5423181AJun 13, 1995
Exhaust gas purification device of an engine
TOYOTA MOTOR CO LTD84 citations96
US5365734ANov 22, 1994
NOx purification apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD77 citations96
US5365733ANov 22, 1994
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD47 citations96
US5209061AMay 11, 1993
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD100 citations96
US5433074AJul 18, 1995
Exhaust gas purification device for an engine
TOYOTA MOTOR CO LTD96 citations95
US5388406AFeb 14, 1995
NOx decreasing apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD88 citations95
US7111456B2Sep 26, 2006
Exhaust emission control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD31 citations93
US5702675ADec 30, 1997
Catalyst for purifying exhaust gases and process for producing the same
TOYOTA MOTOR CO LTD39 citations93
US5296196AMar 22, 1994
Semiconductor hydrocarbon sensor
TOYOTA MOTOR CO LTD36 citations93
US5172550ADec 22, 1992
Control apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD40 citations93
US5017538AMay 21, 1991
Catalyst for purifying exhaust gas and a method of producing the same
TOYOTA MOTOR CO LTD40 citations93
US6956008B2Oct 18, 2005
Storage-reduction type NOx purifying catalyst
TOYOTA MOTOR CO LTD26 citations92
US6010673AJan 4, 2000
Method for purifying exhaust gas
TOYOTA MOTOR CO LTD35 citations92
US5443803AAug 22, 1995
Catalyst for purifying exhaust gas
TOYOTA MOTOR CO LTD33 citations92
US5155994AOct 20, 1992
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD43 citations92
US5141906AAug 25, 1992
Catalyst for purifying exhaust gas
TOYOTA MOTOR CO LTD29 citations92
US5911960AJun 15, 1999
Process for purifying exhaust gases
TOYOTA MOTOR CO LTD24 citations91
US8382905B2Feb 26, 2013
Plant-fiber-material transformation method
TOYOTA MOTOR CO LTD11 citations84
US7867943B2Jan 11, 2011
Exhaust gas purifying catalyst, and method for producing the same
TOYOTA MOTOR CO LTD9 citations84
US7393808B2Jul 1, 2008
Particulate matter-oxidizing material and oxidizing catalyst
TOYOTA MOTOR CO LTD16 citations84
US7138353B2Nov 21, 2006
Particulate burning catalyst
TOYOTA MOTOR CO LTD16 citations84
US7081431B2Jul 25, 2006
NOx absorbent and absorption reduction-type NOx purifying catalyst
TOYOTA MOTOR CO LTD12 citations84
US6426316B2Jul 30, 2002
Exhaust emission control catalyst for diesel engines
TOYOTA MOTOR CO LTD16 citations82
US7604789B2Oct 20, 2009
Porous composite oxide and production method thereof
TOYOTA MOTOR CO LTD6 citations74
US6955041B2Oct 18, 2005
Exhaust gas purifying apparatus for internal combustion engine
TOYOTA MOTOR CO LTD11 citations74
US4723069AFeb 2, 1988
Ceramic heater
TOYOTA MOTOR CO LTD9 citations72
US5849661ADec 15, 1998
Automotive exhaust catalyst
TOYOTA MOTOR CO LTD15 citations70
US12138589B2Nov 12, 2024
Exhaust gas control system and exhaust gas control method
TOYOTA MOTOR CO LTD0 citations63
TAKESHIMA SHINICHI
4 patentsUS9884770B2Feb 6, 2018
Ammonia synthesis method
TAKESHIMA SHINICHI18 citations86
US8999878B2Apr 7, 2015
Exhaust gas purifying catalyst
TAKESHIMA SHINICHI10 citations84
US8999886B2Apr 7, 2015
Catalyst support particle, production process thereof and exhaust gas purifying catalyst
TAKESHIMA SHINICHI10 citations76
US8206671B2Jun 26, 2012
Porous composite oxide and production method thereof
TAKESHIMA SHINICHI5 citations74
TOSOH CORP
1 patentNIPPON DENSO CO
1 patentShowing the top 50 of 85 patents by PatentIndex Score.