Inventor
YAGISHITA KAZUHIRO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YAGISHITA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAGISHITA KAZUHIRO
10 patentsUS8709989B2Apr 29, 2014
Lubricant composition and antioxident composition
YAGISHITA KAZUHIRO7 citations83
US8071518B2Dec 6, 2011
Low ash engine oil composition
YAGISHITA KAZUHIRO7 citations83
US9040470B2May 26, 2015
Lubricating oil composition for sliding section comprising aluminum material, and lubricating method
YAGISHITA KAZUHIRO5 citations72
US8765649B2Jul 1, 2014
Lubricating oil composition
YAGISHITA KAZUHIRO2 citations62
US8802604B2Aug 12, 2014
Lubricating oil composition in contact with silver-containing material
YAGISHITA KAZUHIRO1 citations51
US8722594B2May 13, 2014
Lubricating oil composition
YAGISHITA KAZUHIRO1 citations51
US8603955B2Dec 10, 2013
Lubricant composition and antioxidant composition
YAGISHITA KAZUHIRO1 citations51
US8415282B2Apr 9, 2013
Lubricant composition
YAGISHITA KAZUHIRO0 citations41
US9157046B2Oct 13, 2015
Lubricating oil composition
YAGISHITA KAZUHIRO0 citations40
US8481467B2Jul 9, 2013
Lubricating oil additive and lubricating oil composition
YAGISHITA KAZUHIRO0 citations35
NIPPON OIL CORP
9 patentsUS7696137B2Apr 13, 2010
Lubricating oil compositions
NIPPON OIL CORP9 citations84
US7612025B2Nov 3, 2009
Lubricating oil composition
NIPPON OIL CORP8 citations79
US7790659B2Sep 7, 2010
Lubricating oil compositions
NIPPON OIL CORP3 citations62
US7732385B2Jun 8, 2010
Lubricating oil additives, lubricating oil compositions containing such additives and processes for producing such additives and compositions
NIPPON OIL CORP3 citations62
US7648947B2Jan 19, 2010
Lubricating oil composition for internal combustion engine
NIPPON OIL CORP2 citations62
US7629302B2Dec 8, 2009
Lubricating oil additive and lubricating oil composition
NIPPON OIL CORP3 citations62
US7625847B2Dec 1, 2009
Lubricating oil compositions
NIPPON OIL CORP6 citations62
US7563752B2Jul 21, 2009
Lubricating oil compositions
NIPPON OIL CORP6 citations62
US7563751B2Jul 21, 2009
Lubricating oil composition
NIPPON OIL CORP4 citations62
AUTONETWORKS TECHNOLOGIES LTD
4 patentsUS10196529B2Feb 5, 2019
Metal surface coating composition and terminal fitted electric wire
AUTONETWORKS TECHNOLOGIES LTD1 citations62
US10174207B2Jan 8, 2019
Metal surface coating composition and terminal fitted electric wire
AUTONETWORKS TECHNOLOGIES LTD1 citations62
US10870812B2Dec 22, 2020
Surface protection composition and terminal fitted electric wire
AUTONETWORKS TECHNOLOGIES LTD0 citations41
US10858609B2Dec 8, 2020
Anticorrosive agent and terminal fitted electric wire
AUTONETWORKS TECHNOLOGIES LTD0 citations41
NIPPON MITSUBISHI OIL CORP
3 patentsUS6656887B2Dec 2, 2003
Lubricating oil compositions
NIPPON MITSUBISHI OIL CORP35 citations91
US6569819B2May 27, 2003
Lubricant compositions
NIPPON MITSUBISHI OIL CORP33 citations91
US6306801B1Oct 23, 2001
Lubricating oil composition comprising acylated bissuccinimide, zinc dithiophosphate and metallic detergent
NIPPON MITSUBISHI OIL CORP25 citations90
JX NIPPON OIL & ENERGY CORP
3 patentsUS9376645B2Jun 28, 2016
Lubricating oil composition for internal combustion engine
JX NIPPON OIL & ENERGY CORP3 citations72
US9422501B2Aug 23, 2016
Lubricating oil composition and method for lubricating sliding material while preventing elution of copper and lead
JX NIPPON OIL & ENERGY CORP1 citations52
US9598659B2Mar 21, 2017
Hydraulic fluid composition
JX NIPPON OIL & ENERGY CORP0 citations47