Keiichi Ishizaki

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Integral-multilayer analytical element for analysis of ammonia or a...
- Patent number 7,022,285
- Issue date Apr 4, 2006
- Fuji Photo Film Co., Ltd.
- Takaki Arai
- G01 - MEASURING TESTING
Information Patent Grant
Blood filter cartridge
- Patent number 6,217,540
- Issue date Apr 17, 2001
- Fuji Photo Film Co., Ltd.
- Kenichiro Yazawa
- G01 - MEASURING TESTING
Information Patent Grant
Substrate of and core for photosensitive material
- Patent number 5,286,614
- Issue date Feb 15, 1994
- Fuji Photo Film Co., Ltd.
- Keiichi Ishizaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for coating a substrate
- Patent number 4,623,501
- Issue date Nov 18, 1986
- Fuji Photo Film Co., Ltd.
- Keiichi Ishizaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of simultaneously applying multiple layers to web
- Patent number 4,525,392
- Issue date Jun 25, 1985
- Fuji Photo Film Company, Limited
- Keiichi Ishizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Integral-multilayer analytical element for analysis of ammonia or a...
- Publication number 20020068364
- Publication date Jun 6, 2002
- Fuji Photo Film Co., Ltd.
- Takaki Arai
- G01 - MEASURING TESTING