Tadanori Fukuda

Person

Ohtsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cladding material for optical fiber and method for its manufacture
- Patent number 5,153,288
- Issue date Oct 6, 1992
- Toray Industries, Inc.
- Tadayo Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly-refractive plastic lens
- Patent number 4,812,032
- Issue date Mar 14, 1989
- Toray Industries, Inc.
- Tadanori Fukuda
- G02 - OPTICS
Information Patent Grant
Highly-refractive plastic lens
- Patent number 4,721,377
- Issue date Jan 26, 1988
- Toray Industries, Inc.
- Tadanori Fukuda
- G02 - OPTICS
Information Patent Grant
Urethanized acrylic resin material for plastic lens and lens compos...
- Patent number 4,487,904
- Issue date Dec 11, 1984
- Toray Industries, Inc.
- Tadanori Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly refractive urethane polymers for use in optical lenses and l...
- Patent number 4,443,588
- Issue date Apr 17, 1984
- Toray Industries, Inc.
- Tadanori Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane resins and polyurethane resin coating compositions
- Patent number 4,410,597
- Issue date Oct 18, 1983
- Toray Industries, Inc.
- Masaki Nishino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyurethane resins and polyurethane resin coating compositions
- Patent number 4,247,675
- Issue date Jan 27, 1981
- Toray Industries, Inc.
- Tadanori Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tadanori Fukuda

Person

Patents Grantslast 30 patents

Cladding material for optical fiber and method for its manufacture

Highly-refractive plastic lens

Highly-refractive plastic lens

Urethanized acrylic resin material for plastic lens and lens compos...

Highly refractive urethane polymers for use in optical lenses and l...

Polyurethane resins and polyurethane resin coating compositions

Polyurethane resins and polyurethane resin coating compositions