Hikaru Takahashi

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Komoro-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine tool and method for processing by machine tool
- Patent number 10,661,349
- Issue date May 26, 2020
- Citizen Watch Co., Ltd.
- Hikaru Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chamfer machining method
- Patent number 9,956,624
- Issue date May 1, 2018
- Citizen Watch Co., Ltd.
- Hikaru Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machining device and machining method
- Patent number 9,902,003
- Issue date Feb 27, 2018
- Citizen Watch Co., Ltd.
- Hikaru Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Guide bush control device and method of adjusting guide bush
- Patent number 9,676,071
- Issue date Jun 13, 2017
- Citizen Watch Co., Ltd.
- Yosuke Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool and machining method
- Patent number 9,463,512
- Issue date Oct 11, 2016
- Citizen Holdings Co., Ltd
- Hikaru Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MACHINE TOOL AND METHOD FOR PROCESSING BY MACHINE TOOL
- Publication number 20180369920
- Publication date Dec 27, 2018
- Citizen Watch Co., Ltd.
- Hikaru TAKAHASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINING DEVICE AND MACHINING METHOD
- Publication number 20170182572
- Publication date Jun 29, 2017
- CITIZEN HOLDINGS CO., LTD.
- Hikaru TAKAHASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CHAMFER MACHINING METHOD
- Publication number 20160052070
- Publication date Feb 25, 2016
- CITIZEN HOLDINGS CO., LTD.
- Hikaru TAKAHASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GUIDE BUSH CONTROL DEVICE AND METHOD OF ADJUSTING GUIDE BUSH
- Publication number 20160023314
- Publication date Jan 28, 2016
- Yosuke KOBAYASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL AND MACHINING METHOD
- Publication number 20140202294
- Publication date Jul 24, 2014
- CITIZEN MACHINERY MIYANO CO., LTD.
- Hikaru Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR