Shigeyoshi FUJIHARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Measurement system and method of manufacturing shaft with hole
- Patent number 10,712,147
- Issue date Jul 14, 2020
- Hitachi Metals, Ltd.
- Masahiro Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Machining condition estimating apparatus and machining condition es...
- Patent number 9,459,614
- Issue date Oct 4, 2016
- Hitachi Metals, Ltd.
- Koji Utsumi
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Measurement System and Method of Manufacturing Shaft with Hole
- Publication number 20200103219
- Publication date Apr 2, 2020
- Hitachi Metals, Ltd.
- Masahiro WATANABE
- G01 - MEASURING TESTING
Information Patent Application
Machining Condition Estimating Apparatus and Machining Condition Es...
- Publication number 20140200709
- Publication date Jul 17, 2014
- Hitachi Metals, Ltd.
- Koji UTSUMI
- G05 - CONTROLLING REGULATING