Fumiaki Hirata

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyisocyanate production method and polyisocyanate production system
- Patent number 7,897,805
- Issue date Mar 1, 2011
- Mitsui Chemicals, Inc.
- Masaaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous polyurethane resin and method for producing aqueous polyure...
- Patent number 7,691,940
- Issue date Apr 6, 2010
- Mitsui Chemicals, Inc.
- Masahiro Isobe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing carbamates and method for producing isocyanates
- Patent number 7,122,697
- Issue date Oct 17, 2006
- Mitsui Takeda Chemicals, Inc.
- Tsutomu Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating composition capable of forming alkali-soluble lubricating f...
- Patent number 6,797,770
- Issue date Sep 28, 2004
- Nippon Steel Corporation
- Yoichiro Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyisocyanate production method and polyisocyanate production system
- Publication number 20100226833
- Publication date Sep 9, 2010
- Mitsui Chemicals Polyurethanes, Inc.
- Masaaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyisocyanate Production Method and Polyisocyanate Production System
- Publication number 20080154066
- Publication date Jun 26, 2008
- Mitsui Chemicals Polyurethanes, Inc
- Masaaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aqueous Polyurethane Resin and Method For Producing Aqueous Polyure...
- Publication number 20080045650
- Publication date Feb 21, 2008
- MITSUI CHEMICALS POLYURETHANES, INC.
- Masahiro Isobe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing carbamates and method for producing isocyanates
- Publication number 20030125579
- Publication date Jul 3, 2003
- Tsutomu Yoshida
- C07 - ORGANIC CHEMISTRY