Kenichiro Yahiro

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of paper machine control and apparatus for the method
- Patent number 6,904,331
- Issue date Jun 7, 2005
- Yokogawa Electric Corporation
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of manipulating dryer steam pressure in paper machine during...
- Patent number 6,605,185
- Issue date Aug 12, 2003
- Yokogawa Electric Corporation
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for estimating dryer vapor pressure in papermaking machine a...
- Patent number 6,547,930
- Issue date Apr 15, 2003
- Yokogawa Electric Corporation
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method of paper machine control and apparatus for the method
- Publication number 20020198621
- Publication date Dec 26, 2002
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for estimating dryer vapor pressure in papermaking machine a...
- Publication number 20020124982
- Publication date Sep 12, 2002
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of manipulating dryer steam pressure in paper machine during...
- Publication number 20020104636
- Publication date Aug 8, 2002
- Takashi Sasaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE