Hideo Toriumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens surface cutting apparatus and lens surface cutting method for...
- Patent number 7,861,626
- Issue date Jan 4, 2011
- Hoya Corporation
- Hideo Toriumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polishing apparatus
- Patent number 7,500,903
- Issue date Mar 10, 2009
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing apparatus
- Patent number 7,189,148
- Issue date Mar 13, 2007
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing apparatus
- Patent number 7,144,305
- Issue date Dec 5, 2006
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing apparatus
- Patent number 6,932,678
- Issue date Aug 23, 2005
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING JIG AIR INJECTION APPARATUS AND METHOD
- Publication number 20120084967
- Publication date Apr 12, 2012
- HOYA CORPORATION
- Hideo Toriumi
- B24 - GRINDING POLISHING
Information Patent Application
Lens surface cutting apparatus and lens surface cutting method for...
- Publication number 20090047874
- Publication date Feb 19, 2009
- Hideo Toriumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Polishing apparatus
- Publication number 20070202778
- Publication date Aug 30, 2007
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Application
Vapor deposition crucible
- Publication number 20060073770
- Publication date Apr 6, 2006
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Application
Polishing apparatus
- Publication number 20050227592
- Publication date Oct 13, 2005
- Hoya Corporation
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING
Information Patent Application
Polishing apparatus
- Publication number 20030129925
- Publication date Jul 10, 2003
- Yoshiaki Toyoshima
- B24 - GRINDING POLISHING