Ein Kohsan Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a photocatalytic pulp composition and molded...
- Patent number 7,060,160
- Issue date Jun 13, 2006
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Laminated photocatalytic pulp paper and process for making thereof
- Patent number 6,673,207
- Issue date Jan 6, 2004
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Resin pallet having a spring structure and method of producing the...
- Patent number 6,470,810
- Issue date Oct 29, 2002
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Photocatalytic pulp composition
- Patent number 6,419,792
- Issue date Jul 16, 2002
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Shock absorber and method for producing the same, and filler for th...
- Patent number 6,347,790
- Issue date Feb 19, 2002
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of recovering photographic film
- Patent number 6,140,378
- Issue date Oct 31, 2000
- Ein Kohsan Co., Ltd.
- Sadao Nishibori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Resin molded article having a spring structure and method of produc...
- Publication number 20020041949
- Publication date Apr 11, 2002
- EIN KOHSAN CO., LTD.
- Sadao Nishibori
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Trademarklast 30 trademarks