Mitsutaka Yoshida

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Chita, JA

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Patents Grantslast 30 patents

Information Patent Grant
Self sealable glassy resistor composition for a resistor sealed spa...
- Patent number 4,006,106
- Issue date Feb 1, 1977
- NGK Spark Plug Co., Ltd.
- Mitsutaka Yoshida
- H01 - BASIC ELECTRIC ELEMENTS