Shigeru Asako

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for treating the surface of a thin porous film material of t...
- Patent number 5,296,510
- Issue date Mar 22, 1994
- Sumitomo Electric Industries Ltd.
- Katsuya Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating the surface of a thin porous film material
- Patent number 5,252,626
- Issue date Oct 12, 1993
- Sumitomo Electric Industries Inc.
- Katsuya Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for treating the surface of a thin porous film material
- Patent number 5,219,894
- Issue date Jun 15, 1993
- Sumitomo Electric Industries, Ltd.
- Katsuya Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Antithrombogenic materials
- Patent number 5,028,597
- Issue date Jul 2, 1991
- Agency of Industrial Science and Technology
- Makoto Kodama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tubular prosthesis having a composite structure
- Patent number 4,822,361
- Issue date Apr 18, 1989
- Sumitomo Electric Industries, Ltd.
- Koichi Okita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid membrane
- Patent number 4,734,112
- Issue date Mar 29, 1988
- Sumitomo Electric Industries, Ltd.
- Koichi Okita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid membrane
- Patent number 4,705,544
- Issue date Nov 10, 1987
- Sumitomo Electric Industries, Ltd.
- Koichi Okita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for manufacturing porous polytetrafluoroethylene material
- Patent number 4,671,754
- Issue date Jun 9, 1987
- Sumitomo Electric Industries, Ltd.
- Koichi Okita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production of string-like polytetrafluoroethylene
- Patent number 4,496,507
- Issue date Jan 29, 1985
- Sumitomo Electric Industries, Ltd.
- Koichi Okita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Shigeru Asako

Person

Patents Grantslast 30 patents

Method for treating the surface of a thin porous film material of t...

Method for treating the surface of a thin porous film material

Method for treating the surface of a thin porous film material

Antithrombogenic materials

Tubular prosthesis having a composite structure

Liquid membrane

Liquid membrane

Apparatus for manufacturing porous polytetrafluoroethylene material

Production of string-like polytetrafluoroethylene