Ichiro Okamoto

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Separating agent
- Patent number RE38435
- Issue date Feb 24, 2004
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- 210 - Liquid purification or separation
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,489,387
- Issue date Feb 6, 1996
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,472,599
- Issue date Dec 5, 1995
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,415,769
- Issue date May 16, 1995
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,415,780
- Issue date May 16, 1995
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Separation agent comprising acyl-or carbamoyl-substituted polysacch...
- Patent number 5,368,737
- Issue date Nov 29, 1994
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,334,311
- Issue date Aug 2, 1994
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,268,098
- Issue date Dec 7, 1993
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating agent
- Patent number RE34457
- Issue date Nov 30, 1993
- Daicel Chemical Industries, Inc.
- Yoshio Okamoto
- 210 - Liquid purification or separation
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,229,002
- Issue date Jul 20, 1993
- Daicel Chemical Industries, Ltd.
- Hajime Nakikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating with an agent comprising an aliphatic ester of a polysac...
- Patent number 5,192,444
- Issue date Mar 9, 1993
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,137,638
- Issue date Aug 11, 1992
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with .beta.-1,4-xylan dibenzoate
- Patent number 5,135,653
- Issue date Aug 4, 1992
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating with an agent comprising an aliphatic ester of a polysac...
- Patent number 5,089,138
- Issue date Feb 18, 1992
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,075,009
- Issue date Dec 24, 1991
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising 1,3-glucan
- Patent number 5,059,328
- Issue date Oct 22, 1991
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating with an agent comprising aliphatic ester of polysaccharide
- Patent number 5,041,226
- Issue date Aug 20, 1991
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with .beta.-1,4-mannan tribenzoate
- Patent number 5,032,277
- Issue date Jul 16, 1991
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 5,017,290
- Issue date May 21, 1991
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising 1,3-glucan
- Patent number 5,002,669
- Issue date Mar 26, 1991
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 4,966,694
- Issue date Oct 30, 1990
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with tribenzoyl-b-1,4-chitosan
- Patent number 4,931,184
- Issue date Jun 5, 1990
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising 1,3-glucan
- Patent number 4,897,198
- Issue date Jan 30, 1990
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic ester of polysaccharide
- Patent number 4,892,659
- Issue date Jan 9, 1990
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising acyl- or carbamoyl-substituted polysacc...
- Patent number 4,879,038
- Issue date Nov 7, 1989
- Daicel Chemical Industries, Ltd.
- Hajime Namikoshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resolving agent
- Patent number 4,846,968
- Issue date Jul 11, 1989
- Daicel Chemical Industries, Ltd.
- Yoichi Yuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising 1,3-glucan
- Patent number 4,830,752
- Issue date May 16, 1989
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating agent
- Patent number 4,818,394
- Issue date Apr 4, 1989
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resolving agent
- Patent number 4,786,416
- Issue date Nov 22, 1988
- Daicel Chemical Industries, Ltd.
- Yoichi Yuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic ester of polysaccharide
- Patent number 4,786,415
- Issue date Nov 22, 1988
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY

Ichiro Okamoto

Person

Patents Grantslast 30 patents

Separating agent

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Separation agent comprising acyl-or carbamoyl-substituted polysacch...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separating agent

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Separating with an agent comprising an aliphatic ester of a polysac...

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Optical resolution with .beta.-1,4-xylan dibenzoate

Separating with an agent comprising an aliphatic ester of a polysac...

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Separation agent comprising 1,3-glucan

Separating with an agent comprising aliphatic ester of polysaccharide

Optical resolution with .beta.-1,4-mannan tribenzoate

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Separation agent comprising 1,3-glucan

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Optical resolution with tribenzoyl-b-1,4-chitosan

Separation agent comprising 1,3-glucan

Separation agent comprising aliphatic ester of polysaccharide

Separation agent comprising acyl- or carbamoyl-substituted polysacc...

Resolving agent

Separation agent comprising 1,3-glucan

Separating agent

Resolving agent

Separation agent comprising aliphatic ester of polysaccharide