Kenichi Nakamura

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer and applications thereof
- Patent number 6,255,400
- Issue date Jul 3, 2001
- Mitsui Chemicals, Inc.
- Hiroshi Itoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing high-molecular weight acrylamide polymer
- Patent number 5,668,229
- Issue date Sep 16, 1997
- Mitsui Toatsu Chemicals, Inc.
- Takashi Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NON-WOVEN FIBER FABRIC, AND PRODUCTION METHOD AND PRODUCTION DEVICE...
- Publication number 20170065917
- Publication date Mar 9, 2017
- Mitsui Chemicals, Inc.
- Akio MATSUBARA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NON-WOVEN FIBER FABRIC, AND PRODUCTION METHOD AND PRODUCTION DEVICE...
- Publication number 20130122771
- Publication date May 16, 2013
- MITSUI CHEMICALS, INC.
- Akio Matsubara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING