Shuusuke Tobita

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Kamakura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molded-article manufacturing method, mold, and optical element incl...
- Patent number 9,395,470
- Issue date Jul 19, 2016
- Canon Kabushiki Kaisha
- Shuusuke Tobita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fresnel lens and injection mold
- Patent number 8,184,386
- Issue date May 22, 2012
- Canon Kabushiki Kaisha
- Shuusuke Tobita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOLDED-ARTICLE MANUFACTURING METHOD, MOLD, AND OPTICAL ELEMENT INCL...
- Publication number 20130265655
- Publication date Oct 10, 2013
- Canon Kabushiki Kaisha
- Shuusuke Tobita
- G02 - OPTICS
Information Patent Application
FRESNEL LENS AND INJECTION MOLD
- Publication number 20100165489
- Publication date Jul 1, 2010
- Canon Kabushiki Kaisha
- Shuusuke Tobita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL