Takashi Ueyama

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner resin composition and toner
- Patent number 6,190,816
- Issue date Feb 20, 2001
- Sekisui Chemical Co., Ltd.
- Hiroaki Takehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner resin composition and toner prepared therefrom
- Patent number 6,106,988
- Issue date Aug 22, 2000
- Sekisui Chemical Co., Ltd.
- Toshiharu Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner resin composition and a method of manufacturing it as well as...
- Patent number 5,849,848
- Issue date Dec 15, 1998
- Sekisui Chemical Co., Ltd.
- Yoshiyuki Kosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner copolymer binder
- Patent number 5,718,999
- Issue date Feb 17, 1998
- Sekisui Chemical Co., Ltd.
- Tatsuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner resin composition and a method of manufacturing it, as well a...
- Patent number 5,658,991
- Issue date Aug 19, 1997
- Sekisui Chemical Co., Ltd.
- Yoshiyuki Kosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner resin composition and toner
- Patent number 5,597,674
- Issue date Jan 28, 1997
- Sekisui Chemical Co., Ltd.
- Tatsuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner composition and toner with low and high M.W. vinyl polymers
- Patent number 5,547,798
- Issue date Aug 20, 1996
- Sekisui Chemical Co., Ltd.
- Tatsuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin composition for toner, method of preparing the same and toner
- Patent number 5,422,217
- Issue date Jun 6, 1995
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Takashi Ueyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Takashi Ueyama

Person

Patents Grantslast 30 patents

Toner resin composition and toner

Toner resin composition and toner prepared therefrom

Toner resin composition and a method of manufacturing it as well as...

Toner copolymer binder

Toner resin composition and a method of manufacturing it, as well a...

Toner resin composition and toner

Toner composition and toner with low and high M.W. vinyl polymers

Resin composition for toner, method of preparing the same and toner