Hiromi Sato

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Takarazuka, JA

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Patents Grantslast 30 patents

Information Patent Grant
2-Morpholine containing methano or ethano anthracene compounds
- Patent number 4,045,560
- Issue date Aug 30, 1977
- Sumitomo Chemical Company, Limited
- Makoto Sunagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Substituted-1,2-dihydrothieno[2,3-d]-pyrimidin-2-one derivatives
- Patent number 4,001,412
- Issue date Jan 4, 1977
- Sumitomo Chemical Company, Limited
- Toshiyuki Hirohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thieno[2,3-d]pyrimidine derivatives
- Patent number 3,957,783
- Issue date May 18, 1976
- Sumitomo Chemical Company, Limited
- Toshiyuki Hirohashi
- C07 - ORGANIC CHEMISTRY