Shigekuni Sasaki

Person

Iruma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing aromatic compounds
- Patent number 6,048,986
- Issue date Apr 11, 2000
- Nippon Telegraph and Telephone Corp.
- Shinji Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing aromatic compounds
- Patent number 5,849,934
- Issue date Dec 15, 1998
- Nippon Telegraph & Telephone Corporation
- Shinji Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluorinated aromatic compounds
- Patent number 5,750,731
- Issue date May 12, 1998
- Nippon Telegraph & Telephone Corporation
- Shinji Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide optical waveguide and method of manufacturing the same
- Patent number 5,598,501
- Issue date Jan 28, 1997
- Nippon Telegraph & Telephone Corporation
- Yasuko Maruo
- G02 - OPTICS
Information Patent Grant
Polimide optical waveguide
- Patent number 5,572,619
- Issue date Nov 5, 1996
- Nippon Telegraph & Telephone Corporation
- Yasuko Maruo
- G02 - OPTICS
Information Patent Grant
Polyimide optical material
- Patent number 5,449,741
- Issue date Sep 12, 1995
- Nippon Telegraph & Telephone Corporation
- Shinji Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluorinated polyimide, perfluorinated poly(amic acid), starting...
- Patent number 5,233,018
- Issue date Aug 3, 1993
- Nippon Telegraph & Telephone Corporation
- Shinji Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide optical waveguide
- Patent number 5,108,201
- Issue date Apr 28, 1992
- Nippon Telegraph & Telephone Corporation
- Toru Matsuura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyetherimide/epoxyimide resin composition
- Patent number 4,948,831
- Issue date Aug 14, 1990
- Nippon Telegraph & Telephone Corporation
- Shiro Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyesterimide from bis(hydroxyphthalimide)
- Patent number 4,855,390
- Issue date Aug 8, 1989
- Nippon Telegraph & Telephone Corporation
- Shigekuni Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyetherimide/epoxyimide resin composition
- Patent number 4,808,676
- Issue date Feb 28, 1989
- Nippon Telegraph & Telephone Corporation
- Shiro Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis(hydroxyphthalimide) and process for preparing the same, and pro...
- Patent number 4,769,475
- Issue date Sep 6, 1988
- Nippon Telegraph & Telephone Corporation
- Shigekuni Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flexible optical solar reflector
- Patent number 4,666,760
- Issue date May 19, 1987
- Nippon Telegraph & Telephone Corporation
- Yoshinori Hasuda
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Optical adhesive composition
- Patent number 4,637,939
- Issue date Jan 20, 1987
- Nippon Telegraph & Telephone Public Corporation
- Tooru Maruno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical adhesive composition
- Patent number 4,591,627
- Issue date May 27, 1986
- Nippon Telegraph & Telephone Public Corporation
- Tooru Maruno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shigekuni Sasaki

Person

Patents Grantslast 30 patents

Method for preparing aromatic compounds

Method for preparing aromatic compounds

Perfluorinated aromatic compounds

Polyimide optical waveguide and method of manufacturing the same

Polimide optical waveguide

Polyimide optical material

Perfluorinated polyimide, perfluorinated poly(amic acid), starting...

Polyimide optical waveguide

Process for preparing polyetherimide/epoxyimide resin composition

Process for preparing polyesterimide from bis(hydroxyphthalimide)

Polyetherimide/epoxyimide resin composition

Bis(hydroxyphthalimide) and process for preparing the same, and pro...

Flexible optical solar reflector

Optical adhesive composition

Optical adhesive composition