Kazuto Umezu

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrode catalyst and method for producing the same
- Patent number 10,193,162
- Issue date Jan 29, 2019
- Kumiai Chemical Industry Co., LTD
- Nobukatsu Nemoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metal phthalocyanine polymer and electrode catalyst produced using...
- Patent number 9,774,042
- Issue date Sep 26, 2017
- Kumiai Chemical Industry Co., LTD
- Nobukatsu Nemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing substituted alkylamines or salts thereof
- Patent number 6,197,969
- Issue date Mar 6, 2001
- Ihara Chemical Industry Co., LTD.
- Kazuto Umezu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-fluorosalicyclic acid derivative and process for production thereof
- Patent number 6,166,246
- Issue date Dec 26, 2000
- Ihara Chemical Industry Co., Ltd.
- Kazuto Umezu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of N-cyclopropylanilines and intermediates t...
- Patent number 6,162,944
- Issue date Dec 19, 2000
- Ihara Chemical Industry Co., Ltd.
- Yasuo Yoshida
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Electrode Catalyst and Method for Producing the Same
- Publication number 20170104220
- Publication date Apr 13, 2017
- IHARA CHEMICAL INDUSTRY CO., LTD.
- Nobukatsu Nemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal Phthalocyanine Polymer and Electrode Catalyst Produced Using...
- Publication number 20160036066
- Publication date Feb 4, 2016
- IHARA CHEMICAL INDUSTRY CO., LTD.
- Nobukatsu Nemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for producing(2-nitrophenyl)acetonitrile derivative and int...
- Publication number 20040199002
- Publication date Oct 7, 2004
- Tetsuya Abe
- C07 - ORGANIC CHEMISTRY