Hidetoshi Hatakeyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Iron powder-based oxygen-absorbing package and production method th...
- Patent number 6,843,040
- Issue date Jan 18, 2005
- Mitsubishi Gas Chemical Company, Inc.
- Haruaki Eto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxygen indicator package equipped with oxygen indicator and method...
- Patent number 6,676,901
- Issue date Jan 13, 2004
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen-absorbing composition, oxygen-absorbing resin composition, p...
- Patent number 6,133,361
- Issue date Oct 17, 2000
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Package and packaging method for aqueous liquid materials
- Patent number 6,113,927
- Issue date Sep 5, 2000
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oxygen-absorbing multi-layer film and method for preparing same
- Patent number 6,063,503
- Issue date May 16, 2000
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet shaped oxygen absorbing member and method for manufacture the...
- Patent number 5,972,452
- Issue date Oct 26, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Hideyuki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packing for lid
- Patent number 5,934,494
- Issue date Aug 10, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Hideyuki Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oxygen-absorbing resin composition and packing material, multi-laye...
- Patent number 5,889,093
- Issue date Mar 30, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multi-layer structural body
- Patent number 5,820,956
- Issue date Oct 13, 1998
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oxygen indicator
- Patent number 5,358,876
- Issue date Oct 25, 1994
- Mitsubishi Gas Chemical Company, Inc.
- Yoshiaki Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen absorbent
- Patent number 5,180,518
- Issue date Jan 19, 1993
- Mitsubishi Gas Chemical Co., Inc.
- Yasuo Sugihara
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method and apparatus for forming oxygen-absorber accommodation parcels
- Patent number 5,157,902
- Issue date Oct 27, 1992
- Mitsubishi Gas Chemical Co., Inc.
- Hidetoshi Hatakeyama
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Deoxidizer package
- Patent number 5,085,878
- Issue date Feb 4, 1992
- Mitsubishi Gas Chemical Company
- Hidetoshi Hatakeyama
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Methods for treating food and a deoxodizer package in a microwave oven
- Patent number 4,996,068
- Issue date Feb 26, 1991
- Mitsubishi Gas Chemical Company
- Hidetoshi Hatakeyama
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN SCAVENGER
- Publication number 20250073665
- Publication date Mar 6, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi HATAKEYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POWDER FEEDER, POWDER FILLING AND PACKAGING MACHINE, AND METHOD OF...
- Publication number 20100180552
- Publication date Jul 22, 2010
- Mitsubishi Gas Chemical Company, Inc.
- Shigeyuki Katada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Iron powder-based oxygen-absorbing package and production method th...
- Publication number 20010003235
- Publication date Jun 14, 2001
- Haruaki Eto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Hidetoshi Hatakeyama

Person

Patents Grantslast 30 patents

Iron powder-based oxygen-absorbing package and production method th...

Oxygen indicator package equipped with oxygen indicator and method...

Oxygen-absorbing composition, oxygen-absorbing resin composition, p...

Package and packaging method for aqueous liquid materials

Oxygen-absorbing multi-layer film and method for preparing same

Sheet shaped oxygen absorbing member and method for manufacture the...

Packing for lid

Oxygen-absorbing resin composition and packing material, multi-laye...

Multi-layer structural body

Oxygen indicator

Oxygen absorbent

Method and apparatus for forming oxygen-absorber accommodation parcels

Deoxidizer package

Methods for treating food and a deoxodizer package in a microwave oven

Patents Applicationslast 30 patents

OXYGEN SCAVENGER

POWDER FEEDER, POWDER FILLING AND PACKAGING MACHINE, AND METHOD OF...

Iron powder-based oxygen-absorbing package and production method th...