Kouji Ishizaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optically functional layer, method of forming optically functional...
- Patent number 7,332,201
- Issue date Feb 19, 2008
- Dai Nippon Printing Co., Ltd.
- Kouji Ishizaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process of producing optical element and optical element
- Patent number 7,118,795
- Issue date Oct 10, 2006
- Dai Nippon Printing Co., Ltd.
- Kouji Ishizaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Process of producing optical element and optical element
- Publication number 20060292296
- Publication date Dec 28, 2006
- DAI NIPPON PRINTING CO., LTD.
- Kouji Ishizaki
- G02 - OPTICS
Information Patent Application
Optically functional layer, method of forming optically functional...
- Publication number 20050092965
- Publication date May 5, 2005
- Kouji Ishizaki
- G02 - OPTICS
Information Patent Application
Process of producing optical element and optical element
- Publication number 20030077421
- Publication date Apr 24, 2003
- DAI NIPPON PTG. CO., LTD.
- Kouji Ishizaki
- G02 - OPTICS