Takayuki Umahashi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Workpiece holding jig
- Patent number 7,438,286
- Issue date Oct 21, 2008
- Disco Corporation
- Takayuki Umahashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Liquid jet machining apparatus
- Patent number 7,052,378
- Issue date May 30, 2006
- Disco Corporation
- Satoshi Tateiwa
- B24 - GRINDING POLISHING
Information Patent Grant
Precision cutting apparatus and cutting method using the same
- Patent number 6,361,404
- Issue date Mar 26, 2002
- Disco Corporation
- Souichi Ishiwata
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cutting machine
- Patent number 6,345,616
- Issue date Feb 12, 2002
- Disco Corporation
- Takayuki Umahashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Precision cutting apparatus and cutting method using the same
- Patent number 6,102,023
- Issue date Aug 15, 2000
- Disco Corporation
- Souichi Ishiwata
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Workpiece holding jig
- Publication number 20050229914
- Publication date Oct 20, 2005
- DISCO CORPORATION
- Takayuki Umahashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Liquid jet machining apparatus
- Publication number 20050202764
- Publication date Sep 15, 2005
- DISCO CORPORATION
- Satoshi Tateiwa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING