Isao Matsui

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Patents Grantslast 30 patents

Information Patent Grant
Thick film resistor
- Patent number 7,999,652
- Issue date Aug 16, 2011
- Hitachi, Ltd.
- Ken Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron microscope, a camera for such an electron microscope, and...
- Patent number 5,457,317
- Issue date Oct 10, 1995
- Hitachi, Ltd.
- Katsuhisa Yonehara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THICK FILM RESISTOR
- Publication number 20090174523
- Publication date Jul 9, 2009
- Hitachi, Ltd.
- Ken HARADA
- H01 - BASIC ELECTRIC ELEMENTS