Hisao Katoh

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Ooi-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developer amount regulating member, method of producing the same, a...
- Patent number 6,094,555
- Issue date Jul 25, 2000
- Canon Kabushiki Kaisha
- Hisao Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY