Katsumi Matsushita

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Patents Grantslast 30 patents

Information Patent Grant
Drive control device for drive system including vertical carrier ma...
- Patent number 9,461,567
- Issue date Oct 4, 2016
- Nakanishi Metal Works Co., Ltd.
- Katsumi Matsushita
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE CONTROL DEVICE FOR DRIVE SYSTEM INCLUDING VERTICAL CARRIER MA...
- Publication number 20150222207
- Publication date Aug 6, 2015
- NAKANISHI METAL WORKS CO., LTD.
- Katsumi Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER