Inventor
SATO TOSHIHARU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SATO TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS5377682AJan 3, 1995
Ultrasonic probe for transmission and reception of ultrasonic wave and ultrasonic diagnostic apparatus including ultrasonic probe
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD266 citations97
US6941821B2Sep 13, 2005
Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations92
US6796189B1Sep 28, 2004
Ultrasonic flowmeter having sequentially changed driving method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6216544B1Apr 17, 2001
Ultrasonic flowmeter having reduced phase difference
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6508133B1Jan 21, 2003
Ultrasonic flowmeter and ultrasonic generator/detector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations91
US6538363B2Mar 25, 2003
Method of manufacturing a piezoelectric element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations81
US7082841B2Aug 1, 2006
Ultrasonic flowmeter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6915704B2Jul 12, 2005
Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
OKI DATA KK
8 patentsUS8346132B2Jan 1, 2013
Image forming unit and image forming device
OKI DATA KK7 citations84
US9207566B2Dec 8, 2015
Development device and image formation apparatus
OKI DATA KK3 citations62
US7869726B2Jan 11, 2011
Image forming apparatus
OKI DATA KK3 citations62
US10359716B2Jul 23, 2019
Image forming unit and image forming apparatus
OKI DATA KK0 citations52
US9046818B2Jun 2, 2015
Development device and image forming apparatus
OKI DATA KK1 citations52
US8942603B2Jan 27, 2015
Developing device and image forming apparatus
OKI DATA KK0 citations52
US8670699B2Mar 11, 2014
Image forming device and developing device
OKI DATA KK0 citations52
US9201343B2Dec 1, 2015
Development apparatus and image forming apparatus
OKI DATA KK0 citations41
SATO TOSHIHARU
5 patentsUS8269400B2Sep 18, 2012
Ultrasonic transducer, ultrasonic diagnosis apparatus using the same, and ultrasonic flaw inspection apparatus using the same
SATO TOSHIHARU1 citations50
US8131185B2Mar 6, 2012
Charging device, development device, and image forming apparatus
SATO TOSHIHARU1 citations50
US9142208B2Sep 22, 2015
Ultrasonic probe and ultrasonic diagnostic equipment using same
SATO TOSHIHARU0 citations39
US9008550B2Apr 14, 2015
Process unit and image formation apparatus having a cleaning member in contact with a projection portion
SATO TOSHIHARU0 citations39
US8068772B2Nov 29, 2011
Development device and image forming apparatus
SATO TOSHIHARU0 citations39