Shinji Kubo

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyester resin for toner, process for its production and toner
- Patent number 6,103,438
- Issue date Aug 15, 2000
- Mitsubishi Rayon Company Ltd.
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner, process for its production and toner
- Patent number 5,807,654
- Issue date Sep 15, 1998
- Mitsubishi Rayon Company Ltd.
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner
- Patent number 5,276,127
- Issue date Jan 4, 1994
- Mitsubishi Rayon Company Ltd.
- Masayuki Takyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester for electrophotography
- Patent number 5,270,436
- Issue date Dec 14, 1993
- Mitsubishi Rayon Company Ltd.
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binder for toner and process for producing the same
- Patent number 5,227,273
- Issue date Jul 13, 1993
- Mitsubishi Rayon Co., Ltd.
- Keiji Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process fro producing resin for a toner
- Patent number 5,204,413
- Issue date Apr 20, 1993
- Mitsubishi Rayon Company, Limited
- Ryo Funato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner
- Patent number 5,153,301
- Issue date Oct 6, 1992
- Mitsubishi Rayon Company Ltd.
- Noriyuki Tajiri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing resin for a toner
- Patent number 5,071,918
- Issue date Dec 10, 1991
- Mitsubishi Rayon Company, Ltd.
- Ryo Funato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked polyester resin from trihydric alcohol
- Patent number 5,057,596
- Issue date Oct 15, 1991
- Mitsubishi Rayon Company Ltd.
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin for toner particle
- Patent number 5,024,914
- Issue date Jun 18, 1991
- Mitsubishi Rayon Company Limited
- Ryo Funato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preparation process for toner polymer
- Patent number 5,009,978
- Issue date Apr 23, 1991
- Mitsubishi Rayon Co., Ltd.
- Keiji Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner and process for its production
- Patent number 4,988,794
- Issue date Jan 29, 1991
- Mitsubishi Rayon Company Limited
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked polyester for toner and process for preparation thereof
- Patent number 4,980,448
- Issue date Dec 25, 1990
- Mitsubishi Rayon Company, Ltd.
- Noriyuki Tajiri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner and process for its production
- Patent number 4,866,158
- Issue date Sep 12, 1989
- Mitsubishi Rayon Company
- Shinji Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin from tri- or higher polycarboxylic acid for toner a...
- Patent number 4,849,495
- Issue date Jul 18, 1989
- Mitsubishi Rayon Company Limited
- Ryo Funato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shinji Kubo

Person

Patents Grantslast 30 patents

Polyester resin for toner, process for its production and toner

Polyester resin for toner, process for its production and toner

Polyester resin for toner

Polyester for electrophotography

Binder for toner and process for producing the same

Process fro producing resin for a toner

Polyester resin for toner

Process for producing resin for a toner

Crosslinked polyester resin from trihydric alcohol

Resin for toner particle

Preparation process for toner polymer

Polyester resin for toner and process for its production

Crosslinked polyester for toner and process for preparation thereof

Polyester resin for toner and process for its production

Polyester resin from tri- or higher polycarboxylic acid for toner a...