Tokihito Sono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elements made by paper-making technique for the production of molde...
- Patent number 7,815,774
- Issue date Oct 19, 2010
- Kao Corporation
- Tokuo Tsuura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Member for producing castings
- Patent number 7,503,999
- Issue date Mar 17, 2009
- Kao Corporation
- Tokuo Tsuura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production mold for formed fiber
- Patent number 7,449,087
- Issue date Nov 11, 2008
- Kao Corporation
- Shingo Odajima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp molded container
- Patent number 7,048,975
- Issue date May 23, 2006
- Kao Corporation
- Takehiko Tojo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded body with projected part, dry mold for manufacturing the mol...
- Patent number 7,008,509
- Issue date Mar 7, 2006
- Kao Corporation
- Kenichi Otani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Drying sand mold for pulp moldings
- Patent number 6,857,199
- Issue date Feb 22, 2005
- Kao Corporation
- Kenichi Otani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing pulp molded article
- Patent number 6,454,906
- Issue date Sep 24, 2002
- Kao Corporation
- Akira Nonomura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Member for producing castings
- Publication number 20060130987
- Publication date Jun 22, 2006
- KAO CORPORATION
- Tokuo Tsuura
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Production mold for formed fiber
- Publication number 20040241274
- Publication date Dec 2, 2004
- Shingo Odajima
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Part prepared through sheet-making process for use in producing cas...
- Publication number 20040069429
- Publication date Apr 15, 2004
- Tokuo Tsuura
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Drying sand mold for pulp moldings
- Publication number 20030009903
- Publication date Jan 16, 2003
- Kenichi Otani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE