Iwao Nakatsuka

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for safety evaluation of chemical compound using recombinant...
- Patent number 6,620,593
- Issue date Sep 16, 2003
- Sumitomo Chemical Company, Limited
- Koji Hayashi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Oligonucleotide for use in checking presence or absence of mutation...
- Patent number 5,821,062
- Issue date Oct 13, 1998
- Sumitomo Chemical Company, Limited
- Koichiro Komai
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Radioactive benzodiazepine derivatives
- Patent number 5,216,147
- Issue date Jun 1, 1993
- Sumitomo Chemical Company, Limited
- Iwao Nakatsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel radioactive propyl 2-iodospiroperidol and processes for the p...
- Patent number 4,945,162
- Issue date Jul 31, 1990
- Sumitomo Chemical Company, Limited
- Iwao Nakatsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radioactive benzodiazepine derivatives
- Patent number 4,885,152
- Issue date Dec 5, 1989
- Sumitomo Chemical Company, Limited
- Iwao Nakatsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radioactive iodospiroperidol
- Patent number 4,687,852
- Issue date Aug 18, 1987
- Sumitomo Chemical Company, Limited
- Iwao Nakatsuka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Triphenylmethane derivatives and use thereof
- Publication number 20020156301
- Publication date Oct 24, 2002
- SUMITOMO CHEMICAL CO., LTD.
- Hideo Kaneko
- C07 - ORGANIC CHEMISTRY