Membership
Tour
Register
Log in
Kazuyuki Tomita
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oxygen absorbent composition absorbing water vapor
Patent number
6,596,192
Issue date
Jul 22, 2003
Mitsubishi Gas Chemical Company, Inc.
Tomoharu Himeshima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Oxygen absorbent
Patent number
6,248,258
Issue date
Jun 19, 2001
Mitsubishi Gas Chemical Company, Inc.
Kazuyuki Tomita
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Oxygen absorbent composition absorbing water vapor
Publication number
20020153512
Publication date
Oct 24, 2002
Mitsubishi Gas Chemical Company, Inc.
Tomoharu Himeshima
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES