Yoshinori Kubo

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing quartz crystal element
- Patent number 7,311,777
- Issue date Dec 25, 2007
- Humo Laboratory, Ltd.
- Naoyuki Takahashi
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR INSPECTING INSULATION PROPERTY OF CAPACITOR
- Publication number 20090237088
- Publication date Sep 24, 2009
- Humo Laboratory, Ltd.
- Satoshi Nonaka
- G01 - MEASURING TESTING
Information Patent Application
PROCESS FOR MANUFACTURING QUARTZ CRYSTAL ELEMENT
- Publication number 20080113202
- Publication date May 15, 2008
- Humo Laboratory, Ltd.
- Naoyuki Takahashi
- C30 - CRYSTAL GROWTH
Information Patent Application
Process for manufacturing quartz crystal element
- Publication number 20060046076
- Publication date Mar 2, 2006
- Humo Laboratory, Ltd.
- Naoyuki Takahashi
- C30 - CRYSTAL GROWTH