Yoshiya Izumi

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing xylooligosaccharide from lignocellulose pulp
- Patent number 6,942,754
- Issue date Sep 13, 2005
- Oji Paper Co., Ltd.
- Yoshiya Izumi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for oxygen bleaching and enzyme treating lignocellulosic pu...
- Patent number 6,824,646
- Issue date Nov 30, 2004
- Oji Paper Co., Ltd.
- Yoshiya Izumi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermostable xylanase
- Patent number 5,916,795
- Issue date Jun 29, 1999
- New Oji Paper Company Ltd.
- Nobuyuki Fukunaga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermostable xylanase
- Patent number 5,888,802
- Issue date Mar 30, 1999
- New Oji Paper Company Ltd.
- Nobuyuki Fukunaga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermostable xylanase
- Patent number 5,736,384
- Issue date Apr 7, 1998
- New Oji Paper Company Ltd.
- Nobuyuki Fukunaga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Process for producing xylooligosaccharide from lignocellulose pulp
- Publication number 20020195213
- Publication date Dec 26, 2002
- Yoshiya Izumi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for bleaching lignocellulose pulp
- Publication number 20020174962
- Publication date Nov 28, 2002
- Yoshiya Izumi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE