Hirokuni Tajima

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition containing cellulose xanthate fine fibers
- Patent number 11,149,134
- Issue date Oct 19, 2021
- Rengo Co., Ltd.
- Junichi Kubo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose xanthate nanofiber
- Patent number 10,662,257
- Issue date May 26, 2020
- Rengo Co., Ltd.
- Junichi Kubo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Sheet for total heat exchanger
- Patent number 8,383,526
- Issue date Feb 26, 2013
- Rengo Co., Ltd.
- Fumio Miyagoshi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polyol polymers, meso-erythritol polymers and their aliphatic acid...
- Patent number 6,838,544
- Issue date Jan 4, 2005
- Rengo Co., Ltd.
- Ge Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION CONTAINING CELLULOSE XANTHATE FINE FIBERS
- Publication number 20210139674
- Publication date May 13, 2021
- RENGO CO., LTD.
- Junichi KUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE XANTHATE NANOFIBER
- Publication number 20180273644
- Publication date Sep 27, 2018
- RENGO CO., LTD.
- Junichi KUBO
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Sheet for Total Heat Exchanger
- Publication number 20090068437
- Publication date Mar 12, 2009
- Fumio Miyagoshi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Polyol polymers, meso-erythritol polymers and their aliphatic acid...
- Publication number 20030017132
- Publication date Jan 23, 2003
- Ge Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...