Hideaki Arai

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-sensitive silver halide photographic materials
- Patent number 4,353,979
- Issue date Oct 12, 1982
- Konishiroku Photo Industry Co., Ltd.
- Sadatugu Terada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material containing a high boiling solvent
- Patent number 4,326,022
- Issue date Apr 20, 1982
- Konishiroku Photo Industry Co., Ltd.
- Kenji Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coated developer carrier for electrophotography
- Patent number 4,272,601
- Issue date Jun 9, 1981
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Tokura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY