Toru Matsuura

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Yokohama, JP

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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 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-...