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Kazuhiko Daido
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Moriya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-contact communication system information carrier
Patent number
7,327,266
Issue date
Feb 5, 2008
Hitachi Maxell, Ltd.
Hiroto Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device having antenna connection electrodes
Patent number
7,312,528
Issue date
Dec 25, 2007
Hitachi Maxell, Ltd.
Hiroto Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Small electronic device having battery level detection unit
Patent number
7,133,703
Issue date
Nov 7, 2006
Hitachi Maxell, Ltd.
Yoshinori Aoshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Information carrier and process for production thereof
Patent number
6,926,794
Issue date
Aug 9, 2005
Hitachi Maxell, Ltd.
Kyouichi Kohama
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Information carrier and process for production thereof
Patent number
6,482,495
Issue date
Nov 19, 2002
Hitachi Maxwell, Ltd.
Kyouichi Kohama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Flexible IC module and method of its manufacture, and method of man...
Patent number
6,412,701
Issue date
Jul 2, 2002
Hitachi Maxell, Ltd.
Kyouichi Kohama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information carrier and process for producing same
Patent number
5,856,662
Issue date
Jan 5, 1999
Hitachi Maxell, Ltd.
Kyoichi Kohama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Non-contact communication system information carrier
Publication number
20060016895
Publication date
Jan 26, 2006
Hiroto Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Small electronic device
Publication number
20040185913
Publication date
Sep 23, 2004
Yoshinori Aoshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor device
Publication number
20040159932
Publication date
Aug 19, 2004
Hiroto Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Information carrier and process for production thereof
Publication number
20030037875
Publication date
Feb 27, 2003
HITACHI MAXELL, LTD.
Kyouichi Kohama
G06 - COMPUTING CALCULATING COUNTING