Masao Kasajima

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable resistor
- Patent number 4,196,410
- Issue date Apr 1, 1980
- Alps Electric Co., Ltd.
- Masao Kasajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistor
- Patent number 4,159,460
- Issue date Jun 26, 1979
- Alps Electric Co., Ltd.
- Kozo Magami
- H01 - BASIC ELECTRIC ELEMENTS