Norio Sakuma

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Patents Grantslast 30 patents

Information Patent Grant
Elastic belt for papermaking calender
- Patent number 6,858,291
- Issue date Feb 22, 2005
- Ichikawa Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Belt for calendering
- Patent number 6,780,287
- Issue date Aug 24, 2004
- Ichikawa Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking belt
- Patent number 6,709,552
- Issue date Mar 23, 2004
- Ichikawa Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Belt for shoe press
- Patent number 6,530,854
- Issue date Mar 11, 2003
- Ichikawa Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Shoe press jacket
- Patent number 6,214,752
- Issue date Apr 10, 2001
- Ichikawa Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing felt for paper making
- Patent number 4,755,260
- Issue date Jul 5, 1988
- Ichikawa Woolen Textile Co., Ltd.
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Belt for calendering
- Publication number 20030201086
- Publication date Oct 30, 2003
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Elastic belt for papermaking calender
- Publication number 20030024675
- Publication date Feb 6, 2003
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Papermaking belt
- Publication number 20020028317
- Publication date Mar 7, 2002
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Belt for shoe press
- Publication number 20010021437
- Publication date Sep 13, 2001
- Norio Sakuma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE