Takeshi Yoshida

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Binder resin for toner, method for producing the same, and toner fo...
- Patent number 7,534,542
- Issue date May 19, 2009
- Mitsui Chemicals, Inc.
- Takeshi Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binder resin for toner and toners
- Patent number 7,244,538
- Issue date Jul 17, 2007
- Mitsui Chemicals, Inc.
- Kazuya Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for preparing active carbons
- Patent number 4,921,831
- Issue date May 1, 1990
- Idemitsu Kosan Co., Ltd.
- Masayuki Nakai
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Binder resin for the toner, method for producing the same, and tone...
- Publication number 20070122731
- Publication date May 31, 2007
- MITSHUI CHEMICALS, INC.
- Takeshi Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Binder resin for toner and toner for electrophotography
- Publication number 20060251980
- Publication date Nov 9, 2006
- Mitsui Chemicals, Inc.
- Kazuya Sakata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Binder resin for toner and toner
- Publication number 20050208410
- Publication date Sep 22, 2005
- MITSUI CHEMICALS INC.
- Kazuya Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY