Nobuhiko Takeda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens shape measurement device
- Patent number 9,714,824
- Issue date Jul 25, 2017
- Hoya Corporation
- Masahiko Samukawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing plastic lens, gasket for molding plastic le...
- Patent number 7,919,020
- Issue date Apr 5, 2011
- Hoya Corporation
- Akira Hamanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for assembling mold for forming plastic lens
- Patent number 7,694,404
- Issue date Apr 13, 2010
- Hoya Corporation
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device and method for assembling mold for forming plastic lens
- Patent number 7,344,370
- Issue date Mar 18, 2008
- Hoya Corporation
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatic adjusting method for measuring equipment and apparatus us...
- Patent number 6,931,341
- Issue date Aug 16, 2005
- Rion Co., Ltd.
- Tomoharu Wakabayashi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LENS SHAPE MEASUREMENT DEVICE
- Publication number 20130050712
- Publication date Feb 28, 2013
- HOYA CORPORATION
- Masahiko Samukawa
- G01 - MEASURING TESTING
Information Patent Application
Device and method for assembling mold for forming plastic lens
- Publication number 20080073803
- Publication date Mar 27, 2008
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method Of Manufacturing Plastic Lens, Gasket For Molding Plastic Le...
- Publication number 20080018005
- Publication date Jan 24, 2008
- Hoya Corporation
- Akira Hamanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device and method for assembling mold for forming plastic lens
- Publication number 20060151898
- Publication date Jul 13, 2006
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for automatically adjusting measuring instrument and device...
- Publication number 20040141417
- Publication date Jul 22, 2004
- Tomoharu Wakabayashi
- H03 - BASIC ELECTRONIC CIRCUITRY