Hiroshi Haraoka

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photothermographic image-recording material with polyester sub
- Patent number 6,468,726
- Issue date Oct 22, 2002
- Fuji Photo Film Co., Ltd.
- Hiroshi Haraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable recording material
- Patent number 6,413,705
- Issue date Jul 2, 2002
- Fuji Photo Film Co., Ltd.
- Sadao Fujikura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermographic recording elements
- Patent number 6,110,659
- Issue date Aug 29, 2000
- Fuji Photo Film Co., Ltd.
- Akira Hatakeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HEAT-DEVELOPABLE RECORDING MATERIAL
- Publication number 20020076663
- Publication date Jun 20, 2002
- Sadao Fujikura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photothermographic image-recording material
- Publication number 20020042031
- Publication date Apr 11, 2002
- Fuji Photo Film Co., Ltd.
- Hiroshi Haraoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY