KABUSHIKI KAISHA TOUKAI SPRING SEISAKUSHO

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hub ring and supporting plate for a filter
- Patent number 5,858,230
- Issue date Jan 12, 1999
- Nagase & Co. Ltd.
- Syoichi Yasue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hub ring and supporting plate for a filter and methods for manufact...
- Patent number 5,829,138
- Issue date Nov 3, 1998
- Nagase & Co., Ltd.
- Syoichi Yasue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing a hub ring for a filter
- Patent number 5,755,034
- Issue date May 26, 1998
- Nagase & Co., Ltd.
- Syoichi Yasue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hub ring and supporting plate for a filter and methods for manufact...
- Patent number 5,611,925
- Issue date Mar 18, 1997
- Filtration Systems, Inc.
- Syoichi Yasue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RETAINER FOR FILTER, AND FILTER USING SAME
- Publication number 20160051911
- Publication date Feb 25, 2016
- NAGASE FILTER CO., LTD.
- Hideki HAYASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER RETAINER
- Publication number 20110094959
- Publication date Apr 28, 2011
- Nagase & Co., Ltd
- Kenichi Kurimoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks