Yoko Takahashi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image processing method, and image proc...
- Patent number 7,496,211
- Issue date Feb 24, 2009
- Sony Corporation
- Rui Yamagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,882,813
- Issue date Mar 16, 1999
- Takasago International Corporation
- Yoshimasa Matsushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically active block polyester copolymer and method for productio...
- Patent number 5,840,811
- Issue date Nov 24, 1998
- Takasago International Corporation
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable high molecular composition
- Patent number 5,824,751
- Issue date Oct 20, 1998
- Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation)
- Yoji Hori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymer of polyesters and polycarbonates and process for pr...
- Patent number 5,631,344
- Issue date May 20, 1997
- Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation)
- Hideyuki Hongo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recording current setting method and an information signal recordin...
- Patent number 5,452,146
- Issue date Sep 19, 1995
- Sony Corporation
- Hiroshige Okamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Image detecting apparatus, image detecting method, and image detect...
- Publication number 20050044489
- Publication date Feb 24, 2005
- Rui Yamagami
- G11 - INFORMATION STORAGE

Yoko Takahashi

Person

Patents Grantslast 30 patents

Image processing apparatus, image processing method, and image proc...

Electrophotographic photoreceptor

Optically active block polyester copolymer and method for productio...

Biodegradable high molecular composition

Block copolymer of polyesters and polycarbonates and process for pr...

Recording current setting method and an information signal recordin...

Patents Applicationslast 30 patents

Image detecting apparatus, image detecting method, and image detect...