Yasushi Nakanishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin for toner, toner for developing electrostatic charg...
- Patent number 7,569,320
- Issue date Aug 4, 2009
- Toyo Ink Mfg. Co., Ltd.
- Yasushi Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrostatic image developer and image-forming process
- Patent number 7,141,344
- Issue date Nov 28, 2006
- Toyo Ink Manufacturing Co., Ltd.
- Yasushi Nakanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic image developing toner and image-forming method using...
- Patent number 6,756,170
- Issue date Jun 29, 2004
- Toyo Ink Manufacturing Co., Ltd.
- Yasushi Nakanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Polyester resin for toner, toner for developing electrostatic charg...
- Publication number 20060084001
- Publication date Apr 20, 2006
- Yasushi Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrostatic image developer and image-forming process
- Publication number 20040157148
- Publication date Aug 12, 2004
- TOYO INK MANUFACTURING CO., LTD & FUJIMI INCORPORATED
- Yasushi Nakanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatic image developing toner and image-forming method using...
- Publication number 20030124446
- Publication date Jul 3, 2003
- TOYO INK MANUFACTURING CO., LTD.
- Yasushi Nakanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY