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Toshiharu Sato
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ultrasonic flowmeter
Patent number
7,082,841
Issue date
Aug 1, 2006
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Umekage
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic flowmeter including stable flow rate calculation means b...
Patent number
6,941,821
Issue date
Sep 13, 2005
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Umekage
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic flowmeter including stable flow rate calculation means b...
Patent number
6,915,704
Issue date
Jul 12, 2005
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Umekage
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic flowmeter having sequentially changed driving method
Patent number
6,796,189
Issue date
Sep 28, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiro Umekage
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing a piezoelectric element
Patent number
6,538,363
Issue date
Mar 25, 2003
Matsushita Electric Industrial Co., Ltd.
Hidetomo Nagahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrasonic flowmeter and ultrasonic generator/detector
Patent number
6,508,133
Issue date
Jan 21, 2003
Matsushita Electric Industrial Co. Ltd.
Akihisa Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic flowmeter having reduced phase difference
Patent number
6,216,544
Issue date
Apr 17, 2001
Matsushita Electric Industrial Co., Ltd.
Akihisa Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic probe for transmission and reception of ultrasonic wave...
Patent number
5,377,682
Issue date
Jan 3, 1995
Matsushita Electric Industrial Co., Ltd.
Shinichiro Ueno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Ultrasonic diagnosing device
Publication number
20060042389
Publication date
Mar 2, 2006
Matsushita Electric Industrial Co., Ltd.
Toshiharu Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Piezoelectric body manufacturing method, piezoelectric body, ultras...
Publication number
20050012429
Publication date
Jan 20, 2005
Toshiharu Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLOWMETER
Publication number
20050000301
Publication date
Jan 6, 2005
Matsushita Electric Industrial Co., Ltd.
Yasuhiro UMEKAGE
G01 - MEASURING TESTING
Information
Patent Application
FLOWMETER
Publication number
20040261539
Publication date
Dec 30, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiro UMEKAGE
G01 - MEASURING TESTING
Information
Patent Application
FLOWMETER
Publication number
20040267464
Publication date
Dec 30, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiro UMEKAGE
G01 - MEASURING TESTING
Information
Patent Application
Piezoelectric element and method of manufacturing same
Publication number
20020036447
Publication date
Mar 28, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Hidetomo Nagahara
H01 - BASIC ELECTRIC ELEMENTS