Hirofumi Fujita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous dispersion of polyamide rubber elastic body and method of p...
- Patent number 9,234,097
- Issue date Jan 12, 2016
- Sumitomo Seika Chemicals Co., Ltd.
- Norihiro Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin-based composite resin spherical particles, coating compo...
- Patent number 8,546,491
- Issue date Oct 1, 2013
- Sumitomo Seika Chemicals Co., Ltd.
- Yuhei Funabiki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS DISPERSION OF POLYAMIDE RUBBER ELASTIC BODY AND METHOD OF P...
- Publication number 20130150508
- Publication date Jun 13, 2013
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Norihiro SUGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOLEFIN-BASED COMPOSITE RESIN SPHERICAL PARTICLES, COATING COMPO...
- Publication number 20120208926
- Publication date Aug 16, 2012
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Yuhei Funabiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS DISPERSION OF POLYAMIDE RUBBER ELASTIC BODY AND METHOD OF P...
- Publication number 20100234499
- Publication date Sep 16, 2010
- Norihiro Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...