Toshiya Hirata

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grindstone, grindstone manufacturing method, boring tool, abrasive...
- Patent number 9,238,290
- Issue date Jan 19, 2016
- Honda Motor Co., Ltd.
- Masahiko Masuzaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grinding stone, manufacturing method of grinding stone, and manufac...
- Patent number 9,233,454
- Issue date Jan 12, 2016
- Honda Motor Co., Ltd.
- Masahiko Masuzaki
- B24 - GRINDING POLISHING
Information Patent Grant
Metal bonded grinding stone, and method of manufacturing the same
- Patent number 8,821,606
- Issue date Sep 2, 2014
- Honda Motor Co., Ltd.
- Masato Ujihashi
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive grains classifying apparatus
- Patent number 8,733,554
- Issue date May 27, 2014
- Honda Motor Co., Ltd.
- Fumio Sato
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GRINDSTONE, GRINDSTONE MANUFACTURING METHOD, BORING TOOL, ABRASIVE...
- Publication number 20130065496
- Publication date Mar 14, 2013
- Honda Motor Co., Ltd.
- Masahiko Masuzaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL BONDED GRINDING STONE, AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120137596
- Publication date Jun 7, 2012
- HONDA MOTOR CO., LTD.
- Masato Ujihashi
- B24 - GRINDING POLISHING
Information Patent Application
GRINDING STONE, MANUFACTURING METHOD OF GRINDING STONE, AND MANUFAC...
- Publication number 20120071074
- Publication date Mar 22, 2012
- Honda Motor Co., Ltd.
- Masahiko Masuzaki
- B24 - GRINDING POLISHING
Information Patent Application
ABRASIVE GRAINS CLASSIFYING APPARATUS
- Publication number 20100243540
- Publication date Sep 30, 2010
- Honda Motor Co., Ltd.
- Fumio Sato
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING