Membership
Tour
Register
Log in
Akio Hashimoto
Follow
Person
Tsukuba-city, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing catalyst for use in production of methylamine...
Patent number
9,180,444
Issue date
Nov 10, 2015
Mitsubishi Gas Chemical Company, Inc.
Toshihiro Nomura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing a purified naphthalene dicarboxylic acid
Patent number
8,993,799
Issue date
Mar 31, 2015
Mitsubishi Gas Chemical Company, Inc.
Hideharu Kurashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline silicoaluminophosphate salt molecular sieve having octa...
Patent number
7,115,238
Issue date
Oct 3, 2006
Mitsubishi Gas Chemical Company, Inc.
Katsumi Higuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a high purity aromatic polycarboxylic acid
Patent number
6,642,412
Issue date
Nov 4, 2003
Mitsubishi Gas Chemical Company, Inc.
Ryusuke Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a high purity aromatic polycarboxylic acid
Patent number
6,455,731
Issue date
Sep 24, 2002
Mitsubishi Gas Chemical Company, Inc.
Ryusuke Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing highly pure aromatic polycarboxylic acid
Patent number
6,452,047
Issue date
Sep 17, 2002
Mitsubishi Gas Chemical Company, Inc.
Ryusuke Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of high-purity naphthalenedicarboxylic acid
Patent number
5,859,294
Issue date
Jan 12, 1999
Mitsubishi Gas Chemical Corporation, Inc.
Akio Hashimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing monoalkenyl aromatic hydrocarbon compound
Patent number
5,527,977
Issue date
Jun 18, 1996
Mitsubishi Gas Chemical Company, Inc.
Makoto Takagawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a monoalkenyl aromatic hydrocarbon compound
Patent number
5,444,172
Issue date
Aug 22, 1995
Mitsubishi Gas Chemical Company, Inc.
Makoto Takagawa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING CATALYST FOR USE IN PRODUCTION OF METHYLAMINE...
Publication number
20150258538
Publication date
Sep 17, 2015
Mitsubishi Gas Chemical Company, Inc.
Toshihiro Nomura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A PURIFIED NAPHTHALENE DICARBOXYLIC ACID
Publication number
20140200364
Publication date
Jul 17, 2014
Hideharu Kurashima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystalline silicoaluminophosphate salt molecular sieve having octa...
Publication number
20050249661
Publication date
Nov 10, 2005
Mitsubishi Gas Chemical Company, Inc.
Katsumi Higuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing a high purity aromatic polycarboxylic acid
Publication number
20030055284
Publication date
Mar 20, 2003
Ryusuke Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing a high purity aromatic polycarboxylic acid
Publication number
20020002305
Publication date
Jan 3, 2002
Ryusuke Shigematsu
C07 - ORGANIC CHEMISTRY