Hitoshi Hashizume

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Machida-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Component manufacturing method and polishing apparatus
- Patent number 10,252,393
- Issue date Apr 9, 2019
- Canon Kabushiki Kaisha
- Takehiro Torikai
- B24 - GRINDING POLISHING
Information Patent Grant
Component manufacturing method and polishing apparatus
- Patent number 10,052,737
- Issue date Aug 21, 2018
- Canon Kabushiki Kaisha
- Takehiro Torikai
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
COMPONENT MANUFACTURING METHOD AND POLISHING APPARATUS
- Publication number 20180333822
- Publication date Nov 22, 2018
- Canon Kabushiki Kaisha
- Takehiro Torikai
- B24 - GRINDING POLISHING
Information Patent Application
COMPONENT MANUFACTURING METHOD AND POLISHING APPARATUS
- Publication number 20150024663
- Publication date Jan 22, 2015
- Canon Kabushiki Kaisha
- Takehiro Torikai
- B24 - GRINDING POLISHING