Tadafumi Sakata

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing glass molded product and lower die for mold...
- Patent number 9,751,793
- Issue date Sep 5, 2017
- Konica Minolta, Inc.
- Kazuyuki Ogura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass element and manufacturing method thereof
- Patent number 7,415,842
- Issue date Aug 26, 2008
- Konica Minolta Opto, Inc.
- Tadafumi Sakata
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING GLASS MOLDED PRODUCT AND LOWER DIE FOR MOLD...
- Publication number 20150135771
- Publication date May 21, 2015
- Konica Minolta, Inc.
- Kazuyuki Ogura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL ELEMENT MANUFACTURING METHOD AND OPTICAL ELEMENT MANUFACTUR...
- Publication number 20110016920
- Publication date Jan 27, 2011
- Konica Minolta Opto, Inc.
- Shunichi Hayamizu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MOLDING DIE AND MANUFACTURING METHOD OF OPTICAL ELEMENT
- Publication number 20100192635
- Publication date Aug 5, 2010
- Tadafumi Sakata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical glass element molding method
- Publication number 20070180861
- Publication date Aug 9, 2007
- KONICA MINOLTA OPTO, INC.
- Shunichi Hayamizu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Manufacturing apparatus of glass product and manufacturing method a...
- Publication number 20070157669
- Publication date Jul 12, 2007
- Shunichi Hayamizu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical glass element and manufacturing method thereof
- Publication number 20050247081
- Publication date Nov 10, 2005
- KONICA MINOLTA OPTO, INC.
- Tadafumi Sakata
- C03 - GLASS MINERAL OR SLAG WOOL