Toshiya Tomisaka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molten glass dropping nozzle, molded glass product manufacturing me...
- Patent number 8,061,161
- Issue date Nov 22, 2011
- Konica Minolta Opto, INC
- Toshiya Tomisaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass optical element and method for manufacturing the same
- Patent number 7,713,630
- Issue date May 11, 2010
- Konica Minolta Opto, INC
- Shuji Ikenaga
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
GLASS OPTICAL ELEMENT, METHOD OF PRODUCING THEREOF AND MOLD
- Publication number 20120128937
- Publication date May 24, 2012
- Ryosuke Imajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120128936
- Publication date May 24, 2012
- Ryosuke Imajima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MANUFACTURING METHOD OF ASPHERIC SURFACE LENS
- Publication number 20110215492
- Publication date Sep 8, 2011
- Toshiya Tomisaka
- B24 - GRINDING POLISHING
Information Patent Application
Molten glass dropping nozzle, molded glass product manufacturing me...
- Publication number 20090223251
- Publication date Sep 10, 2009
- KONICA MINOLTA OPTO, INC.
- Toshiya Tomisaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Glass optical element and method for manufacturing the same
- Publication number 20080032137
- Publication date Feb 7, 2008
- KONICA MINOLTA OPTO, INC.
- Shuji Ikenaga
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of forming an optical glass element
- Publication number 20010039811
- Publication date Nov 15, 2001
- Toshiya Tomisaka
- C03 - GLASS MINERAL OR SLAG WOOL