Tsugio Tomura

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Patents Grantslast 30 patents

Information Patent Grant
Hollow fiber membrane module and production method therefor, and ep...
- Patent number 11,478,753
- Issue date Oct 25, 2022
- DIC Corporation
- Youhei Suganuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curing agent for epoxy resins, and epoxy resin composition obtained...
- Patent number 10,435,583
- Issue date Oct 8, 2019
- DIC Corporation
- Tsugio Tomura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HOLLOW FIBER MEMBRANE MODULE AND PRODUCTION METHOD THEREFOR, AND EP...
- Publication number 20190151801
- Publication date May 23, 2019
- DIC CORPORATION
- Youhei SUGANUMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CURING AGENT FOR EPOXY RESINS, AND EPOXY RESIN COMPOSITION OBTAINED...
- Publication number 20180327629
- Publication date Nov 15, 2018
- DIC CORPORATION
- Tsugio Tomura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES