Inventor
TAKAHASHI MASAO
JP102 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
9 patentsUS6249370B1Jun 19, 2001
Display device
NGK INSULATORS LTD101 citations98
US6091182AJul 18, 2000
Piezoelectric/electrostrictive element
NGK INSULATORS LTD59 citations96
US5862275AJan 19, 1999
Display device
NGK INSULATORS LTD73 citations96
US5852337ADec 22, 1998
Piezoelectric film-type element
NGK INSULATORS LTD70 citations96
US6703257B2Mar 9, 2004
Piezoelectric/electrostrictive film type elements and process for producing the same
NGK INSULATORS LTD25 citations93
US6297578B1Oct 2, 2001
Piezoelectric/electrostrictive element
NGK INSULATORS LTD26 citations93
US6882089B2Apr 19, 2005
Piezoelectric/electrostrictive device
NGK INSULATORS LTD25 citations92
US6919667B2Jul 19, 2005
Piezoelectric/electrostrictive film device
NGK INSULATORS LTD9 citations74
US6518690B2Feb 11, 2003
Piezoelectric/electrostrictive film type elements and process for producing the same
NGK INSULATORS LTD5 citations74
NIPPON OILS & FATS CO LTD
7 patentsUS4394198AJul 19, 1983
Water-in-oil emulsion explosive composition
NIPPON OILS & FATS CO LTD33 citations92
US4326900AApr 27, 1982
Water-in-oil emulsion explosive composition
NIPPON OILS & FATS CO LTD35 citations92
US4315784AFeb 16, 1982
Water-in-oil emulsion explosive composition with imidazoline derivative emulsifier
NIPPON OILS & FATS CO LTD29 citations92
US4547234AOct 15, 1985
Explosive composition
NIPPON OILS & FATS CO LTD25 citations82
US4315787AFeb 16, 1982
Water-in-oil emulsion explosive composition
NIPPON OILS & FATS CO LTD24 citations82
US4414044ANov 8, 1983
Water-in-oil emulsion explosive composition
NIPPON OILS & FATS CO LTD22 citations81
US4534809AAug 13, 1985
Water-in-oil emulsion explosive composition
NIPPON OILS & FATS CO LTD13 citations73
MIZUSAWA INDUSTRIAL CHEM
5 patentsUS4892591AJan 9, 1990
Filler for ink jet recording paper
MIZUSAWA INDUSTRIAL CHEM27 citations92
US5266397ANov 30, 1993
Amorphous silica-type filler
MIZUSAWA INDUSTRIAL CHEM34 citations91
US5013603AMay 7, 1991
Ink jet recording paper with amorphous silica filler
MIZUSAWA INDUSTRIAL CHEM49 citations91
US4420419ADec 13, 1983
Abrasion-resistant granular zeolite and process for preparation thereof
MIZUSAWA INDUSTRIAL CHEM42 citations91
US5418043AMay 23, 1995
Amorphous silica filler
MIZUSAWA INDUSTRIAL CHEM15 citations80
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS5526003AJun 11, 1996
Antenna for mobile communication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations96
US7278124B2Oct 2, 2007
Design method for semiconductor integrated circuit suppressing power supply noise
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US5025229AJun 18, 1991
Voltage-controlled oscillator using a surface elastic wave resonator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
TOSHIBA KK
3 patentsUS5844410ADec 1, 1998
Device for optically measuring physical quantity in power equipment and method of manufacturing the same
TOSHIBA KK24 citations91
US6845301B2Jan 18, 2005
System for protecting and controlling substation main circuit components
TOSHIBA KK51 citations88
US6281672B1Aug 28, 2001
Optical current transformer
TOSHIBA KK17 citations82
MEDIVAS LLC
2 patentsINST ADVANCED SKIN RES INC
2 patentsTAISEI PLAS CO LTD
2 patentsPANASONIC CORP
2 patentsTAIHO KOGYO CO LTD
2 patentsNEMOTO KYORINDO CO LTD
1 patentFUJITSU LTD
1 patentMEDIVAS OPCAB INC
1 patentTAKEDA CHEMICAL INDUSTRIES LTD
1 patentTORAY INDUSTRIES
1 patentNIHON KOHDEN CORP
1 patentKOIKE MEDICAL CO LTD SUMITOMO
1 patentHITACHI LTD
1 patentTEIJIN LTD
1 patentSASAKI KINICHI
1 patentMURAMOTO YUKITAKA
1 patentHOYA CORP
1 patentGUNMA KOIKE CO LTD
1 patentShowing the top 50 of 102 patents by PatentIndex Score.