Shigeru Wakamoto

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Niigata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing potassium from ash produced in a kraft pulping...
- Patent number 7,553,394
- Issue date Jun 30, 2009
- Nippon Rensui Co.
- Saburo Furusho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Process for producing kraft pulp
- Publication number 20060219375
- Publication date Oct 5, 2006
- Saburo Furusho
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...