Takehito Kozasa

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electret element and manufacturing method therefor, sensor, electro...
- Patent number 10,152,152
- Issue date Dec 11, 2018
- National Institute of Advanced Industrial Science and Technology
- Takehito Kozasa
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Semiconductor element and process for producing the same
- Patent number 7,785,948
- Issue date Aug 31, 2010
- National Institute of Advanced Industrial Science and Technology
- Toshihide Kamata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRET ELEMENT AND MANUFACTURING METHOD THEREFOR, SENSOR, ELECTRO...
- Publication number 20170329427
- Publication date Nov 16, 2017
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takehito KOZASA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Semiconductor element and process for producing the same
- Publication number 20090140235
- Publication date Jun 4, 2009
- NATIONAL INSTITUTE OF ADVANCE INDUSTRIAL SCIENCE AND TECHNOLOGY
- Toshihide Kamata
- H01 - BASIC ELECTRIC ELEMENTS