Inventor
ENDO KEIJI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “ENDO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PETROCHEMICALS CO LTD
29 patentsUS4618914AOct 21, 1986
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD280 citations99
US5017733AMay 21, 1991
Electrical insulating oil composition
NIPPON PETROCHEMICALS CO LTD51 citations96
US4543207ASep 24, 1985
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD76 citations96
US4734824AMar 29, 1988
Electrical insulating oil and electrical appliances impregnated with the same
NIPPON PETROCHEMICALS CO LTD35 citations92
US4681980AJul 21, 1987
Method for improving an electrical insulating hydrocarbon
NIPPON PETROCHEMICALS CO LTD32 citations92
US4642730AFeb 10, 1987
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD32 citations92
US4621302ANov 4, 1986
Electrical insulating oil and electrical appliances impregnated with the same
NIPPON PETROCHEMICALS CO LTD44 citations92
US4549034AOct 22, 1985
Refined electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD39 citations92
US4493943AJan 15, 1985
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD41 citations92
US4347169AAug 31, 1982
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD32 citations92
US5015793AMay 14, 1991
Electrical insulating oil composition
NIPPON PETROCHEMICALS CO LTD21 citations82
US5107395AApr 21, 1992
Method of producing insulating oil comprising dibenzylbenzene
NIPPON PETROCHEMICALS CO LTD9 citations74
US5081758AJan 21, 1992
Electrical insulating oil composition and capacitors prepared therewith
NIPPON PETROCHEMICALS CO LTD8 citations74
US5081757AJan 21, 1992
Electrical insulating oil composition and capacitors prepared therewith
NIPPON PETROCHEMICALS CO LTD6 citations74
US4902841AFeb 20, 1990
Method for producing electrical insulating oil composition
NIPPON PETROCHEMICALS CO LTD10 citations74
US4899009AFeb 6, 1990
Method for producing m-benzyltolune
NIPPON PETROCHEMICALS CO LTD8 citations74
US4870221ASep 26, 1989
Oil-filled capacitor
NIPPON PETROCHEMICALS CO LTD8 citations74
US4639833AJan 27, 1987
New electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD6 citations74
US4591948AMay 27, 1986
Oil-filled capacitor
NIPPON PETROCHEMICALS CO LTD7 citations74
US4568793AFeb 4, 1986
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD6 citations74
US4506107AMar 19, 1985
Electrical insulating oil and oil-filled electrical appliances
NIPPON PETROCHEMICALS CO LTD16 citations74
US4442027AApr 10, 1984
Electrical insulating oil composition
NIPPON PETROCHEMICALS CO LTD17 citations74
US4686548AAug 11, 1987
Pressure-sensitive recording material
NIPPON PETROCHEMICALS CO LTD10 citations73
US5171906ADec 15, 1992
Process for treating by-product oil
NIPPON PETROCHEMICALS CO LTD5 citations63
US5113029AMay 12, 1992
Electric insulating oil composition
NIPPON PETROCHEMICALS CO LTD3 citations63
US4982025AJan 1, 1991
Electrical insulating oil comprising improved fraction
NIPPON PETROCHEMICALS CO LTD6 citations63
US4750083AJun 7, 1988
Electrical insulating oil composition
NIPPON PETROCHEMICALS CO LTD3 citations63
US4716084ADec 29, 1987
Oil-impregnated capacitor
NIPPON PETROCHEMICALS CO LTD3 citations63
US4670348AJun 2, 1987
Electrical appliance impregnated with a curable impregnant composition
NIPPON PETROCHEMICALS CO LTD2 citations63
KAO CORP
9 patentsUS6743616B2Jun 1, 2004
Highly productive alpha-amylases
KAO CORP18 citations92
US6403355B1Jun 11, 2002
Amylases
KAO CORP32 citations92
US7981659B2Jul 19, 2011
Bacillus subtilis mutant strain
KAO CORP8 citations79
US6916645B2Jul 12, 2005
Amylases
KAO CORP6 citations73
US7585674B2Sep 8, 2009
Host microorganisms
KAO CORP7 citations72
US7033981B2Apr 25, 2006
Alkaline cellulase variants
KAO CORP8 citations70
US7297527B2Nov 20, 2007
Highly productive α-amylases
KAO CORP2 citations62
US7829322B2Nov 9, 2010
Recombinant microorganism comprising inactivation of the AprX gene
KAO CORP3 citations57
US7855065B2Dec 21, 2010
Mutant bacterium belonging to the genus Bacillus
KAO CORP0 citations52
BAYER CROPSCIENCE AG
4 patentsUS7482308B2Jan 27, 2009
Difluoromethanesulfonyl anilide derivatives useful as herbicides
BAYER CROPSCIENCE AG18 citations92
US7855165B2Dec 21, 2010
Herbicide composition for paddy field
BAYER CROPSCIENCE AG2 citations62
US7829703B2Nov 9, 2010
Difluoromethanesulfonyl anilide derivatives useful as herbicides
BAYER CROPSCIENCE AG4 citations62
US8008484B2Aug 30, 2011
Use of sulfonanilides as agricultural and horticultural fungicide
BAYER CROPSCIENCE AG4 citations60
MITSUBISHI PETROCHEMICAL CO
2 patentsUS4816064AMar 28, 1989
Triazine derivatives, herbicidal composition containing them, and method of controlling growth of undesired vegetation by using same
MITSUBISHI PETROCHEMICAL CO30 citations90
US5262385ANov 16, 1993
Halogen-containing compounds, herbicidal composition containing the same as an active ingredient, and intermediary compounds therefor
MITSUBISHI PETROCHEMICAL CO10 citations68
AVENTIS CROPSCIENCE GMBH
2 patentsUS6844294B2Jan 18, 2005
Synergistic herbicidal compositions comprising herbicides from the benzoylcyclohexanedione group for use in rice crops
AVENTIS CROPSCIENCE GMBH13 citations84
US6809064B2Oct 26, 2004
Synergistic herbicidal compositions comprising herbicides from the benzoylcyclohexanedione group for use in rice crops
AVENTIS CROPSCIENCE GMBH6 citations63
FUJI XEROX CO LTD
2 patentsFUJI XEROX ENGINEERING CO LTD
1 patentLION FAT OIL CO LTD
1 patentShowing the top 50 of 69 patents by PatentIndex Score.