Mitsuhiro TODA

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical article and method for producing the same
- Patent number 8,432,624
- Issue date Apr 30, 2013
- Seiko Epson Corporation
- Mitsuhiro Toda
- G02 - OPTICS
Information Patent Grant
Optical article and method for producing the same
- Patent number 8,077,405
- Issue date Dec 13, 2011
- Seiko Epson Corporation
- Mitsuhiro Toda
- G02 - OPTICS
Information Patent Grant
Optical article and method for producing the same
- Patent number 7,922,325
- Issue date Apr 12, 2011
- Seiko Epson Corporation
- Mitsuhiro Toda
- G02 - OPTICS
Information Patent Grant
Method of manufacturing colored lens
- Patent number 7,771,783
- Issue date Aug 10, 2010
- Seiko Epson Corporation
- Shingo Kurata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical Article and Method for Producing the Same
- Publication number 20120287394
- Publication date Nov 15, 2012
- SEIKO EPSON CORPORATION
- Mitsuhiro TODA
- G02 - OPTICS
Information Patent Application
Optical Article
- Publication number 20110117345
- Publication date May 19, 2011
- SEIKO EPSON CORPORATION
- Keiji NISHIMOTO
- G02 - OPTICS
Information Patent Application
Optical Article and Method for Producing the Same
- Publication number 20100134752
- Publication date Jun 3, 2010
- SEIKO EPSON CORPORATION
- Mitsuhiro TODA
- G02 - OPTICS
Information Patent Application
Optical Article and Method for Producing the Same
- Publication number 20100134753
- Publication date Jun 3, 2010
- SEIKO EPSON CORPORATION
- Mitsuhiro TODA
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING COLORED LENS
- Publication number 20080075848
- Publication date Mar 27, 2008
- SEIKO EPSON CORPORATION
- Shingo KURATA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL