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Yoshinori Shiomi
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Tsuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cartridge and shutter used in the same
Patent number
7,555,764
Issue date
Jun 30, 2009
Panasonic Corporation
Hiroya Kondou
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Information
Patent Grant
Tape cassette having locking front cover with ribs or projection
Patent number
5,796,563
Issue date
Aug 18, 1998
Matsushita Electric Industrial Co., Ltd.
Kenji Iwano
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Information
Patent Grant
Tape cassette having ribs for regulating axial movement of the tape...
Patent number
5,654,855
Issue date
Aug 5, 1997
Matsushita Electric Industrial Co., Ltd.
Kenji Iwano
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Information
Patent Grant
Cassette condition indicating device having plug with multiple sele...
Patent number
5,475,555
Issue date
Dec 12, 1995
Matsushita Electric Industrial Co., Ltd.
Kenji Iwano
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Information
Patent Grant
Tape cassette
Patent number
5,240,200
Issue date
Aug 31, 1993
Matsushita Electric Industrial Co., Ltd.
Akihiro Nishimura
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Information
Patent Grant
Tape cassette
Patent number
4,844,377
Issue date
Jul 4, 1989
Matsushita Electric Industrial Co., Ltd.
Yoshinori Shiomi
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Information
Patent Grant
Tape cassette with improved cover structure
Patent number
4,809,113
Issue date
Feb 28, 1989
Matsushita Electric Industrial Co., Ltd.
Akihiro Nishimura
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Information
Patent Grant
Tape cassettes having bottom grooves for use in tape recorder havin...
Patent number
4,803,575
Issue date
Feb 7, 1989
Matsushita Electric Industrial Co., Ltd.
Akihiro Nishimura
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Patents Applications
last 30 patents
Information
Patent Application
Cartrdige and shutter used in the same
Publication number
20070089119
Publication date
Apr 19, 2007
Matsushita Electric Industrial Co., Ltd.
Hiroya Kondou
G11 - INFORMATION STORAGE