Hideyuki Kubota

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic toner and process for the production thereof
- Patent number 5,780,197
- Issue date Jul 14, 1998
- Tomoegawa Paper Co., Ltd.
- Hideyuki Kubota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic toner and process for the production thereof
- Patent number 5,702,859
- Issue date Dec 30, 1997
- Tomoegawa Paper Co., Ltd.
- Hideyuki Kubota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner for electrophotography and process for the production thereof
- Patent number 5,667,927
- Issue date Sep 16, 1997
- Shimadu Corporation
- Hideyuki Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin composition for a toner for an electrophotography and the ton...
- Patent number 5,462,830
- Issue date Oct 31, 1995
- Tomoegawa Paper Co., Ltd.
- Hideyuki Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY