Katsuya Nakamura

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Tsukui-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical element and optical pickup apparatus
- Patent number 7,803,455
- Issue date Sep 28, 2010
- Konica Minolta Opto, INC
- Kunihiko Taka
- G02 - OPTICS
Information Patent Grant
Antireflection coating, optical element, and optical transceiver mo...
- Patent number 7,599,119
- Issue date Oct 6, 2009
- Konica Minolta Opto, INC
- Katsuya Nakamura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical element and optical pickup apparatus
- Publication number 20070035840
- Publication date Feb 15, 2007
- KONICA MINOLTA OPTO, INC.
- Kunihiko Taka
- G02 - OPTICS
Information Patent Application
Antireflection coating, optical element, and optical transceiver mo...
- Publication number 20060158738
- Publication date Jul 20, 2006
- KONICA MINOLTA OPTO, INC.
- Katsuya Nakamura
- G02 - OPTICS