Inventor
HASHIDA TAKASHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HASHIDA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
18 patentsUS7061163B2Jun 13, 2006
Ultrasonic transducer and ultrasonic flowmeter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations98
US6989625B2Jan 24, 2006
Acoustic matching layer, ultrasonic transducer and ultrasonic flowmeter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations96
US6399669B1Jun 4, 2002
Porous material and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations96
US5399451AMar 21, 1995
Optical recording medium and method for using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations96
US6788620B2Sep 7, 2004
Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6776051B2Aug 17, 2004
Ultrasonic transducer and ultrasonic flowmeter using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6300385B1Oct 9, 2001
Organic porous material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5934085AAug 10, 1999
Thermal insulator cabinet and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US5786401AJul 28, 1998
Method for producing a thermal insulating foamed material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5741825AApr 21, 1998
Thermal insulating foamed material and method for manfacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US7389569B2Jun 24, 2008
Method for manfacturing an acoustic matching member
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US7087264B2Aug 8, 2006
Ultrasonic transducer, method for manufacturing ultrasonic transducer, and ultrasonic flowmeter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US6969943B2Nov 29, 2005
Acoustic matching layer and ultrasonic transducer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US5721285AFeb 24, 1998
Thermal insulating foamed material and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73
US5079061AJan 7, 1992
Optical storage media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
US5773482AJun 30, 1998
Thermal insulating foamed material, method for producing the same, and thermal insulating cabinet
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5693685ADec 2, 1997
Thermal insulator and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US7297296B2Nov 20, 2007
Composite dielectric and manufacturing method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51