Nobuaki Sugiyama

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photographic device set
- Patent number 6,308,829
- Issue date Oct 30, 2001
- Konica Corporation
- Kozue Yogata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens-fitted film unit with easily torn external member
- Patent number 6,118,941
- Issue date Sep 12, 2000
- Konica Corporation
- Nobuaki Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing analytical curve
- Patent number 4,959,796
- Issue date Sep 25, 1990
- Konica Corporation
- Seiji Hidaka
- G06 - COMPUTING CALCULATING COUNTING