Mitsuji Nunokawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Patterned mask having a transparent etching stopper layer
- Patent number 5,876,877
- Issue date Mar 2, 1999
- Fujitsu Limited
- Isamu Hanyu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection exposure method and an optical mask for use in projectio...
- Patent number 5,418,093
- Issue date May 23, 1995
- Fujitsu Limited
- Satoru Asai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY