Kazuhiro Kosumi

Follow

Person

Omuta-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing trans-bis(aminomethyl)cyclohexane, method for...
- Patent number 9,969,675
- Issue date May 15, 2018
- Mitsui Chemicals, Inc.
- Takeshi Fukuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eyewear material, eyewear frame, and eyewear
- Patent number 9,720,137
- Issue date Aug 1, 2017
- Mitsui Chemicals, Inc.
- Satoshi Yamasaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, p...
- Patent number 9,477,012
- Issue date Oct 25, 2016
- Mitsui Chemicals, Inc.
- Satoshi Yamasaki
- A41 - WEARING APPAREL
Information Patent Grant
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, p...
- Patent number 9,475,903
- Issue date Oct 25, 2016
- Mitsui Chemicals, Inc.
- Satoshi Yamasaki
- A41 - WEARING APPAREL
Information Patent Grant
Method for producing tolylene diisocyanate
- Patent number 8,748,654
- Issue date Jun 10, 2014
- Mitsui Chemicals, Inc.
- Koji Takamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of zinc toluenesulfonate, zinc toluenesulfon...
- Patent number 8,664,420
- Issue date Mar 4, 2014
- Mitsui Chemicals, Inc.
- Kazuhiro Kosumi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
EYEWEAR MATERIAL, EYEWEAR FRAME, AND EYEWEAR
- Publication number 20160238857
- Publication date Aug 18, 2016
- Mitsui Chemicals, Inc.
- Satoshi YAMASAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING TRANS-BIS(AMINOMETHYL)CYCLOHEXANE, METHOD FOR...
- Publication number 20160207875
- Publication date Jul 21, 2016
- Mitsui Chemicals, Inc.
- Takeshi FUKUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,4-BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, P...
- Publication number 20150346387
- Publication date Dec 3, 2015
- Mitsui Chemicals, Inc.
- Satoshi YAMASAKI
- G02 - OPTICS
Information Patent Application
1,4-BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, P...
- Publication number 20150342276
- Publication date Dec 3, 2015
- Mitsui Chemicals, Inc.
- Satoshi YAMASAKI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR PRODUCING TOLYLENE DIISOCYANATE
- Publication number 20140073811
- Publication date Mar 13, 2014
- MITSUI CHEMICALS, INC
- Koji Takamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF ZINC TOLUENESULFONATE, ZINC TOLUENESULFON...
- Publication number 20120259134
- Publication date Oct 11, 2012
- Mitsui Chemicals, Inc.
- Kazuhiro Kosumi
- C07 - ORGANIC CHEMISTRY