Takeo Ito

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water soluble photoresist composition with bisazide, diazo, polymer...
- Patent number 4,491,629
- Issue date Jan 1, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Norio Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY