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Toshio Meguro
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Katsuta, JP
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last 30 patents
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Patent Grant
Method and apparatus for detecting elevator car position
Patent number
4,387,436
Issue date
Jun 7, 1983
Hitachi, Ltd.
Yasunori Katayama
B66 - HOISTING LIFTING HAULING
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Patent Grant
Abnormal elevator speed detector
Patent number
4,378,059
Issue date
Mar 29, 1983
Hitachi, Ltd.
Takanobu Hatakeyama
B66 - HOISTING LIFTING HAULING