Akihiko Igawa

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Kakegawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative photoresist compositions comprising a photosensitive compo...
- Patent number 5,541,036
- Issue date Jul 30, 1996
- Hoechst Japan Limited
- Akihiko Igawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY