Kazuya Ogura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator speed control circuit
- Patent number 5,828,014
- Issue date Oct 27, 1998
- Otis Elevator Company
- Michio Goto
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Inertia lowering control apparatus capable of suppressing axially t...
- Patent number 5,729,111
- Issue date Mar 17, 1998
- Kabushiki Kaisha Meidensha
- Kazuya Ogura
- G05 - CONTROLLING REGULATING