Kiyoshi Hayashi

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Takamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication module having a structure for reducing crosstalk
- Patent number 6,552,407
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Kiyoshi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical interconnection receiving module
- Patent number 6,504,140
- Issue date Jan 7, 2003
- Hitachi, Ltd.
- Satoshi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated device having parallel signal lines
- Patent number 5,523,622
- Issue date Jun 4, 1996
- Hitachi, Ltd.
- Takashi Harada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor integrated circuit and optical transfer unit
- Publication number 20020001361
- Publication date Jan 3, 2002
- Hitachi, Ltd.
- Satoshi Ueno
- H03 - BASIC ELECTRONIC CIRCUITRY