Inventor
NAKANISHI YOSHIYUKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAKANISHI YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
7 patentsUS7043902B2May 16, 2006
Exhaust gas purification system
HONDA MOTOR CO LTD20 citations91
US7374728B2May 20, 2008
Exhaust gas purification system
HONDA MOTOR CO LTD16 citations83
US7207169B2Apr 24, 2007
System and method for purifying an exhaust gas
HONDA MOTOR CO LTD7 citations73
US6756337B2Jun 29, 2004
Purification catalyst for exhaust gas
HONDA MOTOR CO LTD5 citations62
US6008155ADec 28, 1999
Exhaust emission control catalyst and process for producing the same
HONDA MOTOR CO LTD5 citations61
US6355590B1Mar 12, 2002
Catalyst for purification of exhaust gas
HONDA MOTOR CO LTD3 citations60
US9687820B2Jun 27, 2017
Exhaust gas cleaning catalyst
HONDA MOTOR CO LTD0 citations50
NIPPON CATALYTIC CHEM IND
6 patentsUS4665200AMay 12, 1987
Method for preparing pyromellitic acid and/or pyromellitic anhydride
NIPPON CATALYTIC CHEM IND28 citations90
US4046780ASep 6, 1977
Preparation of phthalic anhydride
NIPPON CATALYTIC CHEM IND29 citations82
US4481304ANov 6, 1984
Catalyst for producing phthalic anhydride
NIPPON CATALYTIC CHEM IND26 citations81
US4284571AAug 18, 1981
Process for producing phthalic anhydride and catalyst therefor
NIPPON CATALYTIC CHEM IND28 citations81
US4760153AJul 26, 1988
Process for producing maleic anhydride
NIPPON CATALYTIC CHEM IND10 citations71
US4840749AJun 20, 1989
Process for production of 1-aminoanthraquinone
NIPPON CATALYTIC CHEM IND5 citations60
KOITO MFG CO LTD
6 patentsUS11092308B2Aug 17, 2021
Vehicle headlamp
KOITO MFG CO LTD3 citations72
US11248767B2Feb 15, 2022
Sensor system, sensor module, and lamp device
KOITO MFG CO LTD2 citations68
US11346520B2May 31, 2022
Rotating reflector, optical unit, support component, vehicle headlamp system, method of manufacturing rotating reflector
KOITO MFG CO LTD0 citations61
US12129980B2Oct 29, 2024
Vehicle lamp and method of manufacturing vehicle lamp
KOITO MFG CO LTD0 citations52
US11827139B2Nov 28, 2023
Vehicle headlamp
KOITO MFG CO LTD0 citations52
US10551022B2Feb 4, 2020
Vehicle lamp
KOITO MFG CO LTD0 citations52