Yoichiro Tsuji

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Kuga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cycloolefin copolymer composition and method for the preperation th...
- Patent number 5,567,776
- Issue date Oct 22, 1996
- Mitsui Petrochemical Industries, Ltd.
- Yoichiro Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cycloolefin copolymer composition and method for the preparation th...
- Patent number 5,567,777
- Issue date Oct 22, 1996
- Mitsui Petrochemical Industries, Ltd.
- Yoichiro Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cycloolefin polymer composition
- Patent number 5,494,969
- Issue date Feb 27, 1996
- Mitsui Petrochemical Industries, Ltd.
- Yoshiharu Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for isomerizing endo-form of aromatic group-containing norb...
- Patent number 5,457,249
- Issue date Oct 10, 1995
- Mitsui Petrochemical Industries, Ltd.
- Toshihiro Sagane
- C07 - ORGANIC CHEMISTRY