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Masaya Mannou
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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and method for producing the same
Patent number
7,037,743
Issue date
May 2, 2006
Matsushita Electric Industrial Co., Ltd.
Toshikazu Onishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for producing the same
Patent number
6,671,301
Issue date
Dec 30, 2003
Matsushita Electronics Corporation
Toshikazu Onishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and method for producing the same
Patent number
6,590,918
Issue date
Jul 8, 2003
Matsushita Electronics Corporation
Masaya Mannou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device with an optical guide layer
Patent number
6,055,253
Issue date
Apr 25, 2000
Matsushita Electric Industrial Co., Ltd.
Isao Kidoguchi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser device
Patent number
5,600,667
Issue date
Feb 4, 1997
Matsushita Electric Industrial Co., Ltd.
Isao Kidoguchi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser and method for fabricating the same
Patent number
5,561,080
Issue date
Oct 1, 1996
Matsushita Electric Industrial Co., Ltd.
Akihiko Ishibashi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser having a flat groove for selected crystal planes
Patent number
5,546,418
Issue date
Aug 13, 1996
Matsushita Electric Industrial Co., Ltd.
Akihiko Ishibashi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser device
Patent number
5,502,739
Issue date
Mar 26, 1996
Matsushita Electric Industrial Co., Ltd.
Isao Kidoguchi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Manufacturing method of semiconductor multi-layer film and semicond...
Patent number
5,270,246
Issue date
Dec 14, 1993
Matsushita Electric Industrial Co., Ltd.
Masaya Mannou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and method for producing the same
Publication number
20040095979
Publication date
May 20, 2004
Toshikazu Onishi
B82 - NANO-TECHNOLOGY