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Ryuma Hirano
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Hirakata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical electronic apparatus and method for producing the same
Patent number
6,680,491
Issue date
Jan 20, 2004
Matsushita Electric Industrial Co., Ltd.
Hideyuki Nakanishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
6,534,829
Issue date
Mar 18, 2003
Matsushita Electric Industrial Co., Ltd.
Seiji Sogo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead frame which includes a die pad, a support lead, and inner leads
Patent number
6,501,156
Issue date
Dec 31, 2002
Matsushita Electric Industrial Co., Ltd.
Hideyuki Nakanishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical electronic apparatus and method for producing the same
Patent number
6,441,402
Issue date
Aug 27, 2002
Matsushita Electronics Corporation
Hideyuki Nakanishi
G02 - OPTICS
Information
Patent Grant
Method of forming a heterostructure diode
Patent number
5,070,027
Issue date
Dec 3, 1991
Matsushita Electric Industrial Co., Ltd.
Yoshio Mito
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Optical electronic apparatus and method for producing the same
Publication number
20020175387
Publication date
Nov 28, 2002
Matsushita Electronics Corporation
Hideyuki Nakanishi
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20020027244
Publication date
Mar 7, 2002
SEIJI SOGO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical electronic apparatus and method for producing the same
Publication number
20010010584
Publication date
Aug 2, 2001
Hideyuki Nakanishi
G02 - OPTICS