Yoshio Umeda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processing apparatus including laser beam applying mechanism and se...
- Patent number 9,649,723
- Issue date May 16, 2017
- Disco Corporation
- Yoshio Umeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool having concentrically arranged outside and inside abra...
- Patent number 4,843,766
- Issue date Jul 4, 1989
- Disco Abrasive Systems, Ltd.
- Yoshio Umeda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cutting tool having concentrically arranged outside and inside abra...
- Patent number 4,817,341
- Issue date Apr 4, 1989
- Disco Abrasive Systems, Ltd.
- Yoshio Umeda
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
PROCESSING APPARATUS INCLUDING LASER BEAM APPLYING MECHANISM AND SE...
- Publication number 20150038062
- Publication date Feb 5, 2015
- Disco Corporation
- Yoshio Umeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR