Kazue Asakura

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phthalocyanine crystal, production process therefor, and electropho...
- Patent number 6,768,006
- Issue date Jul 27, 2004
- Canon Kabushiki Kaisha
- Masato Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,465,143
- Issue date Oct 15, 2002
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phthalocyanine crystal, production process therefor, and electropho...
- Patent number 6,447,967
- Issue date Sep 10, 2002
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Phthalocyanine crystal, production process therefor, and electropho...
- Publication number 20030054273
- Publication date Mar 20, 2003
- Masato Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrophotographic photosensitive member, process cartridge and el...
- Publication number 20020061454
- Publication date May 23, 2002
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Phthalocyanine crystal, production process therefor, and electropho...
- Publication number 20020001765
- Publication date Jan 3, 2002
- Masato Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...