Hiroyuki Kasuga

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light blocking apparatus for a camera
- Patent number 5,980,122
- Issue date Nov 9, 1999
- Canon Kabushiki Kaisha
- Masaki Higashihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY