Membership
Tour
Register
Log in
Shizuka Kurisu
Follow
Person
Iwakuni, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for concentrating a gas, especially oxygen, from a gaseou...
Patent number
4,759,780
Issue date
Jul 26, 1988
Teijin Limited
Takeyoshi Yamada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Heat-and-moisture exchanger
Patent number
4,449,992
Issue date
May 22, 1984
Teijin Limited
Takeyoshi Yamada
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Ultrathin solid membrane, process for production thereof, and use t...
Patent number
4,406,673
Issue date
Sep 27, 1983
Teijin Limited
Takeyoshi Yamada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Aromatic polyester composition
Patent number
4,244,859
Issue date
Jan 13, 1981
Teijin Limited
Kiyoshi Sugie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyesters
Patent number
4,124,566
Issue date
Nov 7, 1978
Teijin Limited
Noritsugu Saiki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...