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Kosaku Hirota
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Gifu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of deuteration using mixed catalyst
Patent number
9,255,070
Issue date
Feb 9, 2016
Wako Pure Chemical Industries, Ltd.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for deuteration of an aromatic ring
Patent number
8,093,422
Issue date
Jan 10, 2012
Wako Pure Chemical Industries, Ltd.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Functional group-selective hydrogenation catalyst and functional gr...
Patent number
7,795,166
Issue date
Sep 14, 2010
N. E. Chemcat Corporation
Hironao Sajiki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for deuteration of a heterocyclic ring
Patent number
7,517,990
Issue date
Apr 14, 2009
Wako Pure Chemical Industries, Ltd.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for deuteration of an inert methylene
Patent number
7,126,023
Issue date
Oct 24, 2006
Wako Pure Chemical Industries, Ltd.
Kosaku Hirota
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Novel Catalyst
Publication number
20080269425
Publication date
Oct 30, 2008
WAKO PURE CHEMICAL INDUSTRIES, LTD.
Kosaku Hirota
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Deuteration Using Mixed Catalyst
Publication number
20080234488
Publication date
Sep 25, 2008
Wako Pure Chemical Industries, LTD.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Producing Deuterium Gas and Catalytic Deuteration Method...
Publication number
20080145303
Publication date
Jun 19, 2008
WAKO PURE CHEMICAL INDUSSRIES, LTD.
Kosaku Hirota
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Deuterating Haloacrylic Acid or its Salt
Publication number
20080071107
Publication date
Mar 20, 2008
Wako Pure Chemical Industries, LTD.
Tsuneaki Maesawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Deuterated Polyimides and Derivatives Thereof
Publication number
20080045724
Publication date
Feb 21, 2008
WAKO PURE CHEMICAL INDUSTRIES, LTD.
Kazushige Muto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Deuteration of an Aromatic Ring
Publication number
20070255076
Publication date
Nov 1, 2007
Wako Pure Chemical Industries, LTD.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUNCTIONAL GROUP-SELECTIVE HYDROGENATION CATALYST AND FUNCTIONAL GR...
Publication number
20070155617
Publication date
Jul 5, 2007
N. E. CHEMCAT CORPORATION
Hironao SAJIKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of deuteration
Publication number
20060116535
Publication date
Jun 1, 2006
Wako Pure Chemical Industries, LTD.
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for deuteration or tritiation of heterocyclic ring
Publication number
20060025596
Publication date
Feb 2, 2006
Nobuhiro Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for deuteration of inert methylene
Publication number
20050177015
Publication date
Aug 11, 2005
WAKO PURE CHEMICAL INDUSTRIES LTD
Kosaku Hirota
C07 - ORGANIC CHEMISTRY