P

Inventor

TAKAMI AKIHIDE

JP63 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMI AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAZDA MOTOR

42 patents
US6834497B2Dec 28, 2004

Exhaust gas purifying device for engine

MAZDA MOTOR71 citations98
US6066587AMay 23, 2000

Catalyst for purifying exhaust gas

MAZDA MOTOR122 citations98
US6221804B1Apr 24, 2001

Catalyst for purifying exhaust gas and manufacturing method thereof

MAZDA MOTOR79 citations96
US5677258AOct 14, 1997

Burned gas purifying catalyst

MAZDA MOTOR61 citations96
US5744103AApr 28, 1998

Hydrocarbon adsorbent for exhaust gas cleaning, exhaust gas cleaning catalyst and exhaust gas cleaning device

MAZDA MOTOR54 citations94
US7111452B2Sep 26, 2006

Control device of hydrogen engine

MAZDA MOTOR49 citations93
US6620392B2Sep 16, 2003

Catalyst for purifying exhaust gas and method for purifying exhaust gas with the catalyst

MAZDA MOTOR29 citations93
US9550176B2Jan 24, 2017

Exhaust gas purification catalyst and production method thereof

MAZDA MOTOR20 citations92
US7785545B2Aug 31, 2010

Exhaust gas catalytic conversion system

MAZDA MOTOR20 citations92
US7446076B2Nov 4, 2008

Exhaust gas purification catalyst

MAZDA MOTOR20 citations92
US7341975B2Mar 11, 2008

Exhaust gas purification catalytic material and method for fabricating the same

MAZDA MOTOR21 citations92
US6953769B2Oct 11, 2005

Exhaust gas purifying catalyst

MAZDA MOTOR25 citations92
US6432859B1Aug 13, 2002

Method of producing exhaust gas purifying catalyst and catalyst produced thereby

MAZDA MOTOR40 citations92
US6422004B1Jul 23, 2002

System for controlling engine

MAZDA MOTOR23 citations92
US6420306B2Jul 16, 2002

Burned gas purifying catalyst

MAZDA MOTOR19 citations92
US6269634B1Aug 7, 2001

Engine control device

MAZDA MOTOR51 citations92
US6141960ANov 7, 2000

Exhaust gas purifying system for engine

MAZDA MOTOR38 citations92
US5958826ASep 28, 1999

Burned gas purifying catalyst

MAZDA MOTOR25 citations92
US5795840AAug 18, 1998

Burned gas purifying catalyst

MAZDA MOTOR35 citations92
US5571763ANov 5, 1996

Exhaust gas purification system and catalyst therefor

MAZDA MOTOR26 citations92
US5501074AMar 26, 1996

Exhaust gas purifying system

MAZDA MOTOR21 citations92
US7871452B2Jan 18, 2011

Particulate filter

MAZDA MOTOR23 citations91
US7307039B2Dec 11, 2007

Exhaust gas purification catalyst and oxygen storage component for the same

MAZDA MOTOR19 citations90
US7344683B2Mar 18, 2008

Exhaust gas catalytic converter

MAZDA MOTOR10 citations84
US9174198B2Nov 3, 2015

Exhaust gas purification catalyst

MAZDA MOTOR16 citations83
US7608561B2Oct 27, 2009

Exhaust gas purifying catalyst

MAZDA MOTOR11 citations83
US7235511B2Jun 26, 2007

Exhaust gas purifying catalyst

MAZDA MOTOR17 citations81
US6180558B1Jan 30, 2001

Material for exhaust gas purifying catalyst, exhaust gas purifying catalyst made of the material and method for producing the exhaust gas purifying catalyst

MAZDA MOTOR18 citations81
US5413976AMay 9, 1995

Exhaust gas purification catalyst

MAZDA MOTOR19 citations79
US6025296AFeb 15, 2000

Process for production of catalyst for exhaust gas cleaning

MAZDA MOTOR11 citations74
US5242883ASep 7, 1993

Exhaust gas disposable catalyst and method of manufacturing the same

MAZDA MOTOR18 citations74
US5217931AJun 8, 1993

Ceramic sliding member and method of manufacturing the same

MAZDA MOTOR11 citations74
US9566573B2Feb 14, 2017

Exhaust gas purifying catalyst, method for producing same, and exhaust gas purification method using same

MAZDA MOTOR2 citations73
US6120746ASep 19, 2000

Exhaust gas cleaning catalyst component, process of production of the same and process for production of exhaust gas cleaning catalyst member

MAZDA MOTOR8 citations73
US5489561AFeb 6, 1996

Catalyst for exhaust gas purification

MAZDA MOTOR6 citations73
US9702286B2Jul 11, 2017

Exhaust gas purification system and exhaust gas purification method

MAZDA MOTOR3 citations72
US5002218AMar 26, 1991

Method of joining ceramics and metal

MAZDA MOTOR8 citations72
US7566424B2Jul 28, 2009

Exhaust gas purification catalyst

MAZDA MOTOR6 citations63
US5700747ADec 23, 1997

Exhaust gas cleaning catalyst complex and method for producing the same

MAZDA MOTOR5 citations63
US7863217B2Jan 4, 2011

Exhaust gas purifying catalyst and exhaust gas purifying method

MAZDA MOTOR5 citations62
US12093445B2Sep 17, 2024

State estimation device, method and computer program therefor

MAZDA MOTOR0 citations52
US11809621B2Nov 7, 2023

State estimation device, method and computer program therefor

MAZDA MOTOR0 citations52

TODA KOGYO CORP

2 patents

MADZA MOTOR CORP

1 patent

YAMADA HIROSHI

1 patent

SUZUKI KENJI

1 patent

AKAMINE MASAAKI

1 patent

BABA TAKASHI

1 patent

UNIV HIROSHIMA

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.