Daisuke Ura

Follow

Person

Ohmuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing nitroisourea derivatives
- Patent number 7,560,593
- Issue date Jul 14, 2009
- Mitsui Chemicals, Inc.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2-alkyl-3-aminothiophene derivative
- Patent number 7,196,207
- Issue date Mar 27, 2007
- Mitsui Chemicals, Inc.
- Daisuke Ura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of nitroguanidine derivatives
- Patent number 6,118,007
- Issue date Sep 12, 2000
- Mitsui Chemicals, Inc.
- Koichi Ebihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of L-serine by an enzymatic method
- Patent number 5,382,517
- Issue date Jan 17, 1995
- Mitsui Toatsu Chemicals, Inc.
- Daisuke Ura
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for purifying L-phenylalanine
- Patent number 5,312,977
- Issue date May 17, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Makoto Yanaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 2-ALKYL-3-AMINOTHIOPHENE DERIVATIVE
- Publication number 20090326247
- Publication date Dec 31, 2009
- Mitsui Chemicals , Inc.
- Takeshi Kakimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING NITROISOUREA DERIVATIVES
- Publication number 20090018363
- Publication date Jan 15, 2009
- MITSUI CHEMICALS, INC.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing 2-alkyl-3-aminothiophene derivative
- Publication number 20050176971
- Publication date Aug 11, 2005
- Mitsui Chemicals, Inc.
- Daisuke Ura
- C07 - ORGANIC CHEMISTRY