Naoya Sakamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinked polycarbonate and polylactic acid composition containin...
- Patent number 5,952,450
- Issue date Sep 14, 1999
- Shimadzu Corporation
- Jiro Ishihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of binary indole alkaloids
- Patent number 5,432,279
- Issue date Jul 11, 1995
- Mitsui Petrochemical Industries, Inc.
- Naoya Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing keto acids
- Patent number 5,371,285
- Issue date Dec 6, 1994
- Mitsui Petrochemical Industries, Ltd.
- Masahiro Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of dimeric alkaloids
- Patent number 5,037,977
- Issue date Aug 6, 1991
- Mitsui Petrochemical Industries Ltd.
- Hiroaki Tan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producting alkyl group-substituted aromatic hydrocarbons
- Patent number 4,891,465
- Issue date Jan 2, 1990
- Mitsui Petrochemical Industries, Ltd.
- Katsuo Taniguchi
- C07 - ORGANIC CHEMISTRY