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Toshiharu Tambo
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Kyoto, JP
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last 30 patents
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Patent Grant
Heterojunction bipolar transistor and manufacturing method thereof
Patent number
7,285,457
Issue date
Oct 23, 2007
Matsushita Electric Industrial Co., Ltd.
Hidenori Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterojunction bipolar transistor and manufacturing method thereof
Patent number
7,202,515
Issue date
Apr 10, 2007
Matsushita Electric Industrial Co., Ltd.
Hidenori Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,012,285
Issue date
Mar 14, 2006
Matsushita Electric Industrial Co., Ltd.
Tadayoshi Nakatsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing an arsenic-including compound semiconductor...
Patent number
5,196,370
Issue date
Mar 23, 1993
Matsushita Electronics Corporation
Katsushi Tara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Heterojunction bipolar transistor and manufacturing method thereof
Publication number
20060046411
Publication date
Mar 2, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Hidenori Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20040026742
Publication date
Feb 12, 2004
Tadayoshi Nakatsuka
H01 - BASIC ELECTRIC ELEMENTS