Katuhide Niwa

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Kariya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a semiconductor device having a silicon nitri...
- Patent number 5,877,095
- Issue date Mar 2, 1999
- Nippondenso Co., Ltd.
- Muneo Tamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon nitride film having a short absorption wavelength and surro...
- Patent number 5,592,004
- Issue date Jan 7, 1997
- Nippondenso Co., Ltd.
- Muneo Tamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...