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Masumi Hattori
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-reciprocal circuit element, lumped element type isolator, and m...
Patent number
6,535,074
Issue date
Mar 18, 2003
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-reciprocal circuit element having a grounding land between inpu...
Patent number
6,531,930
Issue date
Mar 11, 2003
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-reciprocal circuit element with ground terminals on one side fr...
Patent number
6,396,361
Issue date
May 28, 2002
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a thin film sensor element
Patent number
6,105,225
Issue date
Aug 22, 2000
Matsushita Electric Industrial Co., Ltd.
Hideo Torii
G01 - MEASURING TESTING
Information
Patent Grant
Method for producing a laminated thin film capacitor
Patent number
5,663,089
Issue date
Sep 2, 1997
Matsushita Electric Industrial Co., Ltd.
Atsushi Tomozawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film sensor element and method of manufacturing the same
Patent number
5,612,536
Issue date
Mar 18, 1997
Matsushita Electric Industrial Co., Ltd.
Hideo Torii
G01 - MEASURING TESTING
Information
Patent Grant
Surface wave filter element
Patent number
5,521,454
Issue date
May 28, 1996
Matsushita Electric Industrial Co., Ltd.
Masumi Hattori
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Laminated thin film capacitor and method for producing the same
Patent number
5,459,635
Issue date
Oct 17, 1995
Matsushita Electric Industrial Co., Ltd.
Atsushi Tomozawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film capacitor and method of manufacturing the same
Patent number
5,406,445
Issue date
Apr 11, 1995
Matsushita Electric Industrial Co., Ltd.
Eiji Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic recording medium and its manufacturing process
Patent number
5,378,548
Issue date
Jan 3, 1995
Matsushita Electric Industrial Co., Ltd.
Hideo Torii
G11 - INFORMATION STORAGE
Information
Patent Grant
Glaze resistor composition
Patent number
4,323,484
Issue date
Apr 6, 1982
Matsushita Electric Industrial Co., Ltd.
Masumi Hattori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glaze resistor composition and method of making the same
Patent number
4,119,573
Issue date
Oct 10, 1978
Matsushita Electric Industrial Co., Ltd.
Toru Ishida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Non-reciprocal circuit element, lumped element type isolator, and m...
Publication number
20020097102
Publication date
Jul 25, 2002
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-reciprocal circuit element, lumped element type isolator, and m...
Publication number
20020089390
Publication date
Jul 11, 2002
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-reciprocal circuit element, lumped element type isolator, and m...
Publication number
20020089392
Publication date
Jul 11, 2002
Yasuhiko Horio
H01 - BASIC ELECTRIC ELEMENTS