Yasuhito Koyama

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing nitrile-oxide compound
- Patent number 9,637,446
- Issue date May 2, 2017
- Daikin Industries, Ltd.
- Tadashi Kanbara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional nitrileoxide compound
- Patent number 9,518,009
- Issue date Dec 13, 2016
- Daikin Industries, Ltd.
- Tadashi Kanbara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diol, and polycarbonate resin or polyester resin
- Patent number 9,018,339
- Issue date Apr 28, 2015
- Canon Kabushiki Kaisha
- Katsumoto Hosokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diol, and polycarbonate resin or polyester resin
- Patent number 8,735,531
- Issue date May 27, 2014
- Canon Kabushiki Kaisha
- Katsumoto Hosokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinker, crosslinked polymer material, and production method of...
- Patent number 8,530,585
- Issue date Sep 10, 2013
- Toyoda Gosei Co., Ltd.
- Akishige Seo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crosslinkable polymer material, crosslinked polymer material, and p...
- Patent number 8,507,611
- Issue date Aug 13, 2013
- Toyoda Gosei Co., Ltd.
- Akishige Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified polymer material modified by nitrile oxide, and production...
- Patent number 8,507,610
- Issue date Aug 13, 2013
- Toyoda Gosei Co., Ltd.
- Akishige Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rotaxane compound and antitumor agent
- Patent number 8,207,357
- Issue date Jun 26, 2012
- Wan Station Co., Ltd.
- Toshikazu Takata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLUORINE-CONTAINING NITRILE-OXIDE COMPOUND
- Publication number 20160002153
- Publication date Jan 7, 2016
- TOKYO INSTITUTE OF TECHNOLOGY
- Tadashi KANBARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTIFUNCTIONAL NITRILEOXIDE COMPOUND
- Publication number 20150251995
- Publication date Sep 10, 2015
- TOKYO INSTITUTE OF TECHNOLOGY
- Tadashi KANBARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIOL, AND POLYCARBONATE RESIN OR POLYESTER RESIN
- Publication number 20130197182
- Publication date Aug 1, 2013
- Canon Kabushiki Kaisha
- Katsumoto Hosokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CROSSLINKABLE POLYMER MATERIAL, CROSSLINKED POLYMER MATERIAL, AND P...
- Publication number 20120046418
- Publication date Feb 23, 2012
- TOKYO INSTITUTE OF TECHNOLOGY
- Akishige SEO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIOL, AND POLYCARBONATE RESIN OR POLYESTER RESIN
- Publication number 20110282025
- Publication date Nov 17, 2011
- Canon Kabushiki Kaisha
- Katsumoto Hosokawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ROTAXANE COMPOUND AND ANTITUMOR AGENT
- Publication number 20110237807
- Publication date Sep 29, 2011
- WAN STATION CO., LTD.
- Toshikazu Takata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CROSSLINKER, CROSSLINKED POLYMER MATERIAL, AND PRODUCTION METHOD OF...
- Publication number 20110224380
- Publication date Sep 15, 2011
- Toyoda Gosei Co., Ltd.
- Akishige SEO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modified polymer material modified by nitrile oxide, and production...
- Publication number 20110054134
- Publication date Mar 3, 2011
- Toyoda Gosei Co., Ltd.
- Akishige Seo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yasuhito Koyama

Person

Patents Grantslast 30 patents

Fluorine-containing nitrile-oxide compound

Multifunctional nitrileoxide compound

Diol, and polycarbonate resin or polyester resin

Diol, and polycarbonate resin or polyester resin

Crosslinker, crosslinked polymer material, and production method of...

Crosslinkable polymer material, crosslinked polymer material, and p...

Modified polymer material modified by nitrile oxide, and production...

Rotaxane compound and antitumor agent

Patents Applicationslast 30 patents

FLUORINE-CONTAINING NITRILE-OXIDE COMPOUND

MULTIFUNCTIONAL NITRILEOXIDE COMPOUND

DIOL, AND POLYCARBONATE RESIN OR POLYESTER RESIN

CROSSLINKABLE POLYMER MATERIAL, CROSSLINKED POLYMER MATERIAL, AND P...

DIOL, AND POLYCARBONATE RESIN OR POLYESTER RESIN

ROTAXANE COMPOUND AND ANTITUMOR AGENT

CROSSLINKER, CROSSLINKED POLYMER MATERIAL, AND PRODUCTION METHOD OF...

Modified polymer material modified by nitrile oxide, and production...