Inventor
TANAKA MASAHARU
JP56 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
10 patentsUS6531222B1Mar 11, 2003
Fine hollow glass sphere and method for preparing the same
ASAHI GLASS CO LTD87 citations98
US6352653B1Mar 5, 2002
Acid component-removing agent, method for producing it and method for removing acid components
ASAHI GLASS CO LTD25 citations92
US6077341AJun 20, 2000
Silica-metal oxide particulate composite and method for producing silica agglomerates to be used for the composite
ASAHI GLASS CO LTD39 citations92
US6451862B1Sep 17, 2002
Process for producing a spherical silica gel
ASAHI GLASS CO LTD15 citations82
US6478878B1Nov 12, 2002
Blasting medium and blasting method
ASAHI GLASS CO LTD13 citations74
US7022300B2Apr 4, 2006
Process for producing inorganic spheres
ASAHI GLASS CO LTD8 citations72
US5307821AMay 3, 1994
Tobacco raw material and method for its production
ASAHI GLASS CO LTD14 citations68
US7442356B2Oct 28, 2008
Process for producing inorganic spheres
ASAHI GLASS CO LTD6 citations63
US5756001AMay 26, 1998
High concentration alumina sol of low viscosity
ASAHI GLASS CO LTD4 citations60
US7537746B2May 26, 2009
Process and apparatus for producing inorganic spheres
ASAHI GLASS CO LTD1 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
9 patentsUS6586786B2Jul 1, 2003
High frequency switch and mobile communication equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6847829B2Jan 25, 2005
Multiband high-frequency switch
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6835968B2Dec 28, 2004
High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US7070350B2Jul 4, 2006
Image recording device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations90
US7029105B2Apr 18, 2006
Ink-jet recording device and control method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US6988838B2Jan 24, 2006
Ink jet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US6572211B2Jun 3, 2003
Inkjet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations68
US7109531B2Sep 19, 2006
High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6834938B2Dec 28, 2004
Ink jet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
TOYOTA MOTOR CO LTD
7 patentsUS5393278AFeb 28, 1995
Shift control apparatus for shifting up transmission upon re-acceleration following deceleration of vehicle
TOYOTA MOTOR CO LTD38 citations92
US7625313B2Dec 1, 2009
Shift control device and shift control method of vehicular automatic transmission
TOYOTA MOTOR CO LTD12 citations84
US5400268AMar 21, 1995
Vehicle speed determining device having means for accurate determination of zeroing of vehicle speed
TOYOTA MOTOR CO LTD14 citations72
US7785231B2Aug 31, 2010
Automatic transmission controlling apparatus and method
TOYOTA MOTOR CO LTD4 citations63
US7925407B2Apr 12, 2011
Adjustment method for vehicle automatic transmission
TOYOTA MOTOR CO LTD2 citations62
US7861688B2Jan 4, 2011
Control apparatus and method of an internal combustion engine
TOYOTA MOTOR CO LTD1 citations52
US7678017B2Mar 16, 2010
Shift control device and ratio control method for automatic transmission
TOYOTA MOTOR CO LTD0 citations52
MITSUBISHI ELECTRIC CORP
4 patentsUS8019507B2Sep 13, 2011
Electric power steering control system
MITSUBISHI ELECTRIC CORP7 citations82
US7983815B2Jul 19, 2011
Electric power steering control system
MITSUBISHI ELECTRIC CORP6 citations72
US11338844B2May 24, 2022
Electric power steering apparatus
MITSUBISHI ELECTRIC CORP2 citations70
US4121075AOct 17, 1978
Double-break puffer-type compressed-gas circuit-breaker
MITSUBISHI ELECTRIC CORP2 citations63
SANSHA ELECTRIC MFG CO LTD
2 patentsSEIKO EPSON CORP
2 patentsAISIN AW CO
2 patentsSANSAHA ELECTRIC MFG CO LTD
1 patentSANSHA ELECTRIC MFG COMPANY LIMITED
1 patentONO PHARMACEUTICAL CO
1 patentOKADA NAOYA
1 patentROHM CO LTD
1 patentKYOSAN DENKI KK
1 patentKK SUWA SEIKOSHA
1 patentAGENCY IND SCIENCE TECHN
1 patentROLAND CORP
1 patentPANASONIC CORP
1 patentMITSUI SHIPBUILDING ENG
1 patentMORIYA NAOTO
1 patentTANAKA MASATOYO
1 patentTANAKA MASAHARU
1 patentShowing the top 50 of 56 patents by PatentIndex Score.