Akihiro Narimatsu

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aminobenzenesulfonic acid derivatives
- Patent number 5,053,409
- Issue date Oct 1, 1991
- Mitsubishi Kasei Corporation
- Hiromi Okushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone derivatives and salts thereof
- Patent number 4,971,968
- Issue date Nov 20, 1990
- Mitsubishi Kasei Corporation
- Hiromi Okushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazinyl carbonyl phenyl pyridazinone derivatives useful as card...
- Patent number 4,822,797
- Issue date Apr 18, 1989
- Mitsubishi Chemical Industries Limited
- Hiromi Okushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone derivatives and salts thereof as cardiac stimulants
- Patent number 4,661,484
- Issue date Apr 28, 1987
- Mitsubishi Chemical Industries Limited
- Hiromi Okushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of inhibiting blood platelet aggregation with caroverine fu...
- Patent number 4,339,452
- Issue date Jul 13, 1982
- Medichemie AG
- Hiroto Hara
- C07 - ORGANIC CHEMISTRY