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Yasuhisa Ohsumi
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Sendai, JP
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last 30 patents
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Patent Grant
Construction for mounting a cap to a magnetic type rotary encoder
Patent number
5,063,382
Issue date
Nov 5, 1991
Alps Electric Co., Ltd.
Yasuhisa Ohsumi
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Magnetic rotary encoder device
Patent number
4,920,341
Issue date
Apr 24, 1990
Alps Electric Co., Ltd.
Tsuyoshi Aoki
H03 - BASIC ELECTRONIC CIRCUITRY