Hiroya Koyama

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 4′-ethynyl d4T
- Patent number 9,051,288
- Issue date Jun 9, 2015
- Oncolys Biopharma, Inc.
- Katsuyuki Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acryloyl materials for molded plastics
- Patent number 8,569,538
- Issue date Oct 29, 2013
- Johnson & Johnson Vision Care, Inc.
- Masataka Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a concentrated solution for a photoresist-str...
- Patent number 8,299,303
- Issue date Oct 30, 2012
- KNC Laboratories Co., Ltd.
- Katsutoshi Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for synthesis of vitamin D derivatives
- Patent number 7,598,408
- Issue date Oct 6, 2009
- KNC Laboratories Co., Ltd.
- Hidekazu Imahori
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING A CONCENTRATED SOLUTION FOR A PHOTORESIST-STR...
- Publication number 20100298605
- Publication date Nov 25, 2010
- Katsutoshi Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 4'ETHYNYL d4T
- Publication number 20100280235
- Publication date Nov 4, 2010
- ONCOLYS BIOPHARMA, INC.
- Katsuyuki Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PURIFYING SILOXANYL MONOMERS
- Publication number 20080119627
- Publication date May 22, 2008
- Masataka Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACRYLOYL MATERIALS FOR MOLDED PLASTICS
- Publication number 20080004383
- Publication date Jan 3, 2008
- Masataka Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel intermediates for synthesis of vitamin d derivatives
- Publication number 20060106242
- Publication date May 18, 2006
- Hidekazu Imahori
- C07 - ORGANIC CHEMISTRY