Masayuki TSUKADA

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work polishing head
- Patent number 10,668,593
- Issue date Jun 2, 2020
- Fujikoshi Machinery Corp.
- Masayuki Tsukada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Work processing apparatus and liquid chemical bag for the same
- Patent number 10,632,590
- Issue date Apr 28, 2020
- Fujikoshi Machinery Corp.
- Masayuki Tsukada
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
WORK POLISHING HEAD
- Publication number 20180193975
- Publication date Jul 12, 2018
- Fujikoshi Machinery Corp.
- Masayuki TSUKADA
- B24 - GRINDING POLISHING
Information Patent Application
WORK PROCESSING APPARATUS AND LIQUID CHEMICAL BAG FOR THE SAME
- Publication number 20170157735
- Publication date Jun 8, 2017
- Fujikoshi Machinery Corp.
- Masayuki TSUKADA
- H01 - BASIC ELECTRIC ELEMENTS