Tatsuya Koizumi

Person

Futtsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing aqueous emulsion
- Patent number 6,197,865
- Issue date Mar 6, 2001
- Sumitomo Chemical Company, Limited
- Tatsuya Koizumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
4-(cyanomethylthio)phenol enhanced peroxidase assays
- Patent number 5,424,194
- Issue date Jun 13, 1995
- Sanyo Chemical Industries, Ltd.
- Ken Otagiri
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Polyfluoride sulfonium compounds and polymerization initiator thereof
- Patent number 5,399,596
- Issue date Mar 21, 1995
- Sanshin Kagaku Kogyo Co., Ltd.
- Katsushige Kouge
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamide fibers
- Patent number 5,371,153
- Issue date Dec 6, 1994
- Sumitomo Chemical Company Limited
- Hideyuki Kuribayashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cationically polymerizable organic material compositions and method...
- Patent number 5,359,017
- Issue date Oct 25, 1994
- Nippon Kayaku Kabushiki Kaisha
- Fumio Hamazu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing granular organic rubber chemical composition
- Patent number 4,367,097
- Issue date Jan 4, 1983
- Toyo Soda Manufacturing Co., Ltd.
- Yasuhiro Sakanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
BENZO[b]THIOPHEN DERIVATIVES AND PROCESS FOR THEIR PRODUCTION
- Publication number 20090299074
- Publication date Dec 3, 2009
- TEIJIN PHARMA LIMITED
- Naoki Yajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
3-HYDROXYMETHYLBENZO[b]THIOPHENE DERIVATIVES AND PROCESS FOR THEIR...
- Publication number 20090264663
- Publication date Oct 22, 2009
- TEIJEN PHARMA LIMITED
- Naoki Yajima
- C07 - ORGANIC CHEMISTRY

Tatsuya Koizumi

Person

Patents Grantslast 30 patents

Process for producing aqueous emulsion

4-(cyanomethylthio)phenol enhanced peroxidase assays

Polyfluoride sulfonium compounds and polymerization initiator thereof

Polyamide fibers

Cationically polymerizable organic material compositions and method...

Method for manufacturing granular organic rubber chemical composition

Patents Applicationslast 30 patents

BENZO[b]THIOPHEN DERIVATIVES AND PROCESS FOR THEIR PRODUCTION

3-HYDROXYMETHYLBENZO[b]THIOPHENE DERIVATIVES AND PROCESS FOR THEIR...