Takuma Aoyama

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Toyokawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Indexable cutting tool
- Patent number 11,097,361
- Issue date Aug 24, 2021
- OSG Corporation
- Yusuke Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill body of indexable drill
- Patent number 9,446,457
- Issue date Sep 20, 2016
- OSG Corporation
- Takuma Aoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Throw-away rotating tool
- Patent number 8,931,982
- Issue date Jan 13, 2015
- OSG Corporation
- Jiro Osawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Throw-away rotating tool
- Patent number 8,678,723
- Issue date Mar 25, 2014
- OSG Corporation
- Jiro Osawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
INDEXABLE CUTTING TOOL
- Publication number 20200198019
- Publication date Jun 25, 2020
- OSG CORPORATION
- Yusuke Tanaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRILL BODY OF INDEXABLE DRILL
- Publication number 20140341667
- Publication date Nov 20, 2014
- OSG Corporation
- Takuma Aoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THROW-AWAY ROTATING TOOL
- Publication number 20120315101
- Publication date Dec 13, 2012
- Jiro Osawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THROW-AWAY ROTATING TOOL
- Publication number 20120155978
- Publication date Jun 21, 2012
- Jiroh Osawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THROW-AWAY ROTATING TOOL
- Publication number 20120099937
- Publication date Apr 26, 2012
- Jiro Osawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR