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Tatsuhiro Yabune
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Izumiotsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing fluoride gas
Patent number
9,731,968
Issue date
Aug 15, 2017
Stella Chemifa Corporation
Masahide Waki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for production hexafluorophosphates
Patent number
9,059,480
Issue date
Jun 16, 2015
Stella Chemifa Corporation
Masahide Waki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processes for production of phosphorus pentafluoride and hexafluoro...
Patent number
8,470,278
Issue date
Jun 25, 2013
Stella Chemifa Corporation
Masahide Waki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Surface treatment solution for the fine surface processing of a gla...
Patent number
8,066,898
Issue date
Nov 29, 2011
Stella Chemifa Kabushiki Kaisha
Hirohisa Kikuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Etchant
Patent number
6,821,452
Issue date
Nov 23, 2004
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treating for micromachining and method for surface treatment
Patent number
6,797,194
Issue date
Sep 28, 2004
Stella Chemifa Kabushiki Kaisha
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etchant
Patent number
6,585,910
Issue date
Jul 1, 2003
Stella Chemifa Kabushiki Kaisha
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treatment for micromachining
Patent number
6,027,571
Issue date
Feb 22, 2000
Stella Chemifa Kabushiki Kaisha
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching agent, electronic device and method of manufacturing the de...
Patent number
5,714,407
Issue date
Feb 3, 1998
Frontec Incorporated
Matagoro Maeno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
MAGNESIUM FLUORIDE PARTICLES, METHOD FOR PRODUCING MAGNESIUM FLUORI...
Publication number
20150072134
Publication date
Mar 12, 2015
STELLA CHEMIFA CORPORATION
Tatsuhiro Yabune
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESSES FOR PRODUCTION OF PHOSPHORUS PENTAFLUORIDE AND HEXAFLUORO...
Publication number
20110189538
Publication date
Aug 4, 2011
STELLA CHEMIFA CORPORATION
Masahide Waki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PROCESS FOR PRODUCING FLUORIDE GAS
Publication number
20110135555
Publication date
Jun 9, 2011
STELLA CHEMIFA CORPORATION
Masahide Waki
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION HEXAFLUOROPHOSPHATES
Publication number
20110097626
Publication date
Apr 28, 2011
STELLA CHEMIFA CORPORATION
Masahide Waki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR TREATING SURFACE OF A GLASS SUBSTRATE
Publication number
20090298295
Publication date
Dec 3, 2009
STELLA CHEMIFA KABUSHIKI KAISHA
Hirohisa KIKUYAMA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
SURFACE TREATMENT SOLUTION FOR THE FINE SURFACE PROCESSING OF A GLA...
Publication number
20090075486
Publication date
Mar 19, 2009
Hirohisa Kikuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
SURFACE TREATING FLUID FOR FINE PROCESSING OF MULTI-COMPONENT GLASS...
Publication number
20070215835
Publication date
Sep 20, 2007
Hirohisa Kikuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Surface treating solution for fine processing of glass base plate h...
Publication number
20070029519
Publication date
Feb 8, 2007
Hirohisa Kikuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Surface treating for micromachining and surface treatment method
Publication number
20040209481
Publication date
Oct 21, 2004
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Etchant
Publication number
20040108299
Publication date
Jun 10, 2004
STELLA CHEMIFA KABUSHIKI KAISHA
Hirohisa Kikuyama
H01 - BASIC ELECTRIC ELEMENTS