Michio Tanaka

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Hatsukaichi, JP

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Patents Grantslast 30 patents

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
Color-forming recording material
- Patent number 5,210,065
- Issue date May 11, 1993
- Mitsui Petrochemical Industries, Ltd.
- Michio Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of producing N-alkylaminophenols
- Patent number 5,113,018
- Issue date May 12, 1992
- Mitsui Petrochemical Industries, Ltd.
- Yoshito Kurano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing isopropylnaphthols
- Patent number 5,003,113
- Issue date Mar 26, 1991
- Mitsui Petrochemical Industries, Ltd.
- Michio Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing Biphenols
- Patent number 4,902,837
- Issue date Feb 20, 1990
- Mitsui Petrochemical Industries, Ltd.
- Michio Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing p,p'-biphenol
- Patent number 4,891,453
- Issue date Jan 2, 1990
- Mitsui Petrochemical Industries, Ltd.
- Michio Tanaka
- 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