Akira Maruyama

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Kashima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cinnoline-3-carboxylic acid derivatives
- Patent number 5,556,851
- Issue date Sep 17, 1996
- Mitsubishi Chemical Corporation
- Akira Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cinnoline-3-carboxylic acid derivatives
- Patent number 5,391,549
- Issue date Feb 21, 1995
- Mitsubishi Kasei Corporation
- Akira Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thieno[3,2-b]pyridine derivatives
- Patent number 5,352,685
- Issue date Oct 4, 1994
- Mitsubishi Kasei Corporation
- Akira Maruyama
- C07 - ORGANIC CHEMISTRY