Inventor
NAKATANI KOICHIRO
JP66 patents
⚠️ This page may combine multiple inventors who share the name “NAKATANI KOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
30 patentsUS6546721B2Apr 15, 2003
Exhaust gas purification device
TOYOTA MOTOR CO LTD60 citations96
US7073325B2Jul 11, 2006
Exhaust emission control method and system
TOYOTA MOTOR CO LTD25 citations93
US7059113B2Jun 13, 2006
Exhaust gas purification device
TOYOTA MOTOR CO LTD16 citations93
US6898930B2May 31, 2005
Exhaust gas purification device
TOYOTA MOTOR CO LTD28 citations93
US6877312B2Apr 12, 2005
Exhaust emission control system of internal combustion engine
TOYOTA MOTOR CO LTD36 citations93
US6874316B2Apr 5, 2005
Device for purifying the exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD26 citations93
US6834496B2Dec 28, 2004
Exhaust gas purifying apparatus for internal combustion engine and control method thereof
TOYOTA MOTOR CO LTD48 citations93
US6823665B2Nov 30, 2004
Exhaust gas purification device
TOYOTA MOTOR CO LTD30 citations93
US6823664B2Nov 30, 2004
Exhaust gas purification device
TOYOTA MOTOR CO LTD56 citations93
US6820418B2Nov 23, 2004
Exhaust gas purification apparatus
TOYOTA MOTOR CO LTD46 citations93
US6786041B2Sep 7, 2004
Exhaust gas purification method and exhaust gas purification apparatus
TOYOTA MOTOR CO LTD19 citations93
US6644022B2Nov 11, 2003
Exhaust gas purification device of internal combustion engine
TOYOTA MOTOR CO LTD22 citations93
US6644023B2Nov 11, 2003
Exhaust emission control device of internal combustion engine
TOYOTA MOTOR CO LTD26 citations93
US6588204B2Jul 8, 2003
Device for purifying the exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD23 citations93
US6568178B2May 27, 2003
Device for purifying the exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD40 citations93
US6725651B2Apr 27, 2004
Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent
TOYOTA MOTOR CO LTD35 citations92
US6655133B2Dec 2, 2003
Exhaust gas purifier for internal combustion engine
TOYOTA MOTOR CO LTD44 citations92
US7338642B2Mar 4, 2008
Exhaust gas purification device for engine
TOYOTA MOTOR CO LTD11 citations84
US7219491B2May 22, 2007
Exhaust emission control apparatus of internal combustion engine and method thereof
TOYOTA MOTOR CO LTD18 citations84
US7040087B2May 9, 2006
Device for purifying exhaust gas for engine
TOYOTA MOTOR CO LTD14 citations84
US6901750B2Jun 7, 2005
Exhaust emission control apparatus and method for internal combustion engine
TOYOTA MOTOR CO LTD12 citations84
US6883310B2Apr 26, 2005
Internal combustion engine emission control apparatus and method
TOYOTA MOTOR CO LTD15 citations84
US6874315B2Apr 5, 2005
Exhaust gas purification device
TOYOTA MOTOR CO LTD16 citations84
US6769245B2Aug 3, 2004
Exhaust gas purification method
TOYOTA MOTOR CO LTD15 citations84
US6988360B2Jan 24, 2006
Exhaust emission purification device for internal combustion engine
TOYOTA MOTOR CO LTD10 citations74
US6837043B2Jan 4, 2005
Device for purifying the exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD9 citations74
US6681566B2Jan 27, 2004
Exhaust purifying method and apparatus of an internal combustion engine
TOYOTA MOTOR CO LTD8 citations74
US6594991B2Jul 22, 2003
Exhaust purifying method and apparatus of an internal combustion engine
TOYOTA MOTOR CO LTD11 citations74
US6510686B2Jan 28, 2003
Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas
TOYOTA MOTOR CO LTD11 citations74
US7296401B2Nov 20, 2007
Device for purifying the exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD8 citations72
NIHON VELBON SEIKI KOGYO
5 patentsUS6536723B1Mar 25, 2003
Tripod with improved telescopic extension
NIHON VELBON SEIKI KOGYO92 citations98
US6761501B1Jul 13, 2004
Telescoping device and tripod
NIHON VELBON SEIKI KOGYO34 citations92
US6739559B2May 25, 2004
Panhead
NIHON VELBON SEIKI KOGYO22 citations92
US5746407AMay 5, 1998
Tripod
NIHON VELBON SEIKI KOGYO35 citations92
US6820845B2Nov 23, 2004
Tripod
NIHON VELBON SEIKI KOGYO11 citations74
NAKATANI KOICHIRO
4 patentsUS9004419B2Apr 14, 2015
Support device
NAKATANI KOICHIRO35 citations94
US8915476B2Dec 23, 2014
Leg device
NAKATANI KOICHIRO11 citations84
US8336296B2Dec 25, 2012
Exhaust gas purification system for internal combustion engine
NAKATANI KOICHIRO6 citations72
US8666640B2Mar 4, 2014
Control apparatus and control method for internal combustion engine
NAKATANI KOICHIRO5 citations71
VELBON INT CORP
4 patentsUS5365293ANov 15, 1994
Panhead of improved operability
VELBON INT CORP23 citations93
US5341185AAug 23, 1994
Center column friction control system for video tripod
VELBON INT CORP50 citations93
US5083147AJan 21, 1992
Panhead
VELBON INT CORP13 citations74
US5012265AApr 30, 1991
Panhead
VELBON INT CORP10 citations74
VELBON KK
2 patentsSONY CORP
1 patentTOYOTA JIDOSHA KAISHA
1 patentVELBON INT CORPORATION
1 patentVICTOR COMPANY OF JAPAN
1 patentKOGO TOMOYUKI
1 patentShowing the top 50 of 66 patents by PatentIndex Score.