Hideki Kurokawa

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclohexylamine compounds useful as a stabilizer for organic materials
- Patent number 5,294,719
- Issue date Mar 15, 1994
- Mitsubishi Petrochemical Company Limited
- Hideki Kurokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives as photostabilizer
- Patent number 5,260,443
- Issue date Nov 9, 1993
- Mitsubishi Petrochemical Company Limited
- Mitsumasa Kaitoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperdine derivatives
- Patent number 5,189,172
- Issue date Feb 23, 1993
- Mitsubishi Petrochemical Company Limited
- Mitsumasa Kaitoh
- C07 - ORGANIC CHEMISTRY