Masahiro Harada

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layer film
- Patent number 5,955,180
- Issue date Sep 21, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Masahiro Harada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat-aging-resistant polyamide resin composition and fiber comprisi...
- Patent number 5,929,178
- Issue date Jul 27, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Takatoshi Shida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oriented polyamide fiber and process for producing same
- Patent number 5,906,891
- Issue date May 25, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Takatoshi Shida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Oriented polyamide fiber and process for producing same
- Patent number 5,882,793
- Issue date Mar 16, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Takatoshi Shida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Copolyamide production method
- Patent number 5,587,447
- Issue date Dec 24, 1996
- Mitsubishi Gas Chemical Co., Inc.
- Masahiro Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of polyamides, polyamides produced by said p...
- Patent number 5,504,185
- Issue date Apr 2, 1996
- Mitsubishi Gas Chemical Company, Inc.
- Tsukasa Toki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable plastic composition and biodegradable plastic shaped...
- Patent number 5,401,778
- Issue date Mar 28, 1995
- Director-General of Agency of Industrial Science & Technology
- Yutaka Tokiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxygen-scavenging composition
- Patent number 5,387,368
- Issue date Feb 7, 1995
- Mitsubishi Gas Chemical Company, Inc.
- Toshiaki Nishimura
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Polyamide resin composition and film therefrom
- Patent number 5,268,219
- Issue date Dec 7, 1993
- Mitsubishi Gas Chemical Company, Inc.
- Masahiro Harada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Transparent gas-barrier multilayer structure
- Patent number 5,106,693
- Issue date Apr 21, 1992
- Mitsubishi Gas Chemical Company, Inc.
- Masahiro Harada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gas-barrier multilayered structure
- Patent number 4,908,272
- Issue date Mar 13, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Masahiro Harada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for preparing polyamide with molten dicarboxylic acid compo...
- Patent number 4,438,257
- Issue date Mar 20, 1984
- Mitsubishi Gas Chemical Co., Ltd.
- Akira Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyamide in uniformly fluidized state
- Patent number 4,433,136
- Issue date Feb 21, 1984
- Mitsubishi Gas Chemical Company Inc.
- Akira Miyamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aromatic polyester carbonate resin
- Patent number 4,395,534
- Issue date Jul 26, 1983
- Mitsubishi Gas Chemical Company, Inc.
- Senzo Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the isolation of polyarylene esters
- Patent number 4,212,951
- Issue date Jul 15, 1980
- Mitsubishi Gas Chemical Company, Inc.
- Senzo Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for isolating solid polyarylene ester from its organic solve...
- Patent number 4,202,965
- Issue date May 13, 1980
- Mitsubishi Gas Chemical Company, Inc.
- Senzo Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masahiro Harada

Person

Patents Grantslast 30 patents

Multi-layer film

Heat-aging-resistant polyamide resin composition and fiber comprisi...

Oriented polyamide fiber and process for producing same

Oriented polyamide fiber and process for producing same

Copolyamide production method

Process for production of polyamides, polyamides produced by said p...

Biodegradable plastic composition and biodegradable plastic shaped...

Oxygen-scavenging composition

Polyamide resin composition and film therefrom

Transparent gas-barrier multilayer structure

Gas-barrier multilayered structure

Process for preparing polyamide with molten dicarboxylic acid compo...

Process for preparing polyamide in uniformly fluidized state

Process for producing aromatic polyester carbonate resin

Process for the isolation of polyarylene esters

Method for isolating solid polyarylene ester from its organic solve...