Ryuichi Takayasu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flexible board electrical connector
- Patent number 6,383,017
- Issue date May 7, 2002
- Hirose Electric Co., Ltd.
- Ryuichi Takayasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible board low profile electrical connector
- Patent number 6,116,947
- Issue date Sep 12, 2000
- Hirose Electric Co., Ltd.
- Ryuichi Takayasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible board electrical connector with pressure lever
- Patent number 5,904,586
- Issue date May 18, 1999
- Hirose Electric Co., Ltd.
- Ryuichi Takayasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible board electrical connector
- Patent number 5,785,549
- Issue date Jul 28, 1998
- Hirose Electric Co., Ltd.
- Ryuichi Takayasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible board electrical connector
- Patent number 5,580,272
- Issue date Dec 3, 1996
- Hirose Electric Co., Ltd.
- Tomisaburo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible board electrical connector
- Patent number 5,458,506
- Issue date Oct 17, 1995
- Hirose Electric Co., Ltd.
- Tomisaburo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Flexible board electrical connector
- Publication number 20020028605
- Publication date Mar 7, 2002
- Ryuichi Takayasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Card connector
- Publication number 20020008142
- Publication date Jan 24, 2002
- Ryuichi Takayasu
- G06 - COMPUTING CALCULATING COUNTING