Ryoichi Urahara

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Yokaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing electronic devices with uniform resistance values
- Patent number 6,010,393
- Issue date Jan 4, 2000
- Murata Manufacturing Co., Ltd.
- Masahiko Kawase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductive ceramic
- Patent number 5,733,833
- Issue date Mar 31, 1998
- Murata Manufacturing Co., Ltd.
- Yoshiaki Abe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES