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Toyoharu Hayashi
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resin composition, transparent member obtained from the resin compo...
Patent number
8,648,130
Issue date
Feb 11, 2014
Mitsui Chemicals, Inc.
Akira Hasegawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ultrafine particle of rutile-type titanium oxide
Patent number
8,048,399
Issue date
Nov 1, 2011
Mitsui Chemicals, Inc.
Toyoharu Hayashi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fine particles of tin-modified rutile-type titanium dioxide and met...
Patent number
7,575,731
Issue date
Aug 18, 2009
Mitsui Chemicals, Inc.
Tomonori Iijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition containing ultrafine inorganic particle
Patent number
7,338,984
Issue date
Mar 4, 2008
Mitsui Chemicals, Inc.
Norio Nakayama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION, TRANSPARENT MEMBER OBTAINED FROM THE RESIN COMPO...
Publication number
20100256271
Publication date
Oct 7, 2010
Akira Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ultrafine particle of rutile-type titanium oxide
Publication number
20100080752
Publication date
Apr 1, 2010
MITSUI CHEMICALS, INC.
Toyoharu Hayashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fine Particles of Tin-Modified Rutile-Type Titanium Dioxide
Publication number
20080026210
Publication date
Jan 31, 2008
MITSUI CHEMICALS, INC.
Tomonori Iijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ultrafine particle of rutile-type titanium oxide
Publication number
20070190324
Publication date
Aug 16, 2007
Toyoharu Hayashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Resin composition containing ultrafine inorganic particle
Publication number
20050261406
Publication date
Nov 24, 2005
Mitsui Chemicals, Inc.
Norio Nakayama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...