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Kanda Tushin Kogyo Co., Ltd.
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Fluid pressure actuator
Patent number
7,607,380
Issue date
Oct 27, 2009
Kanda Tushin Kogyo Co., Ltd.
Kazuaki Hiramatsu
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Method for checking function states in key telephone system
Patent number
4,517,409
Issue date
May 14, 1985
Kanda Tushin Kogyo
Yoshio Nagasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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