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Takashi SHIRO
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fibrous carbon-containing electrode mixture layer for nonaqueous el...
Patent number
11,205,773
Issue date
Dec 21, 2021
Teijin Limited
Kazuki Yachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Adduct compound, methods for purification and preparation of fused...
Patent number
9,056,871
Issue date
Jun 16, 2015
Teijin Limited
Yoshinori Ikeda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed polycyclic aromatic compound, aromatic polymer, and metho...
Patent number
8,829,202
Issue date
Sep 9, 2014
Teijin Limited
Yoshinori Ikeda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polarizing element and liquid crystal display device
Patent number
8,471,983
Issue date
Jun 25, 2013
Teijin Limited
Yoshinori Ikeda
G02 - OPTICS
Information
Patent Grant
Polarizing plate
Patent number
7,671,937
Issue date
Mar 2, 2010
Teijin Limited
Yoshinori Ikeda
G02 - OPTICS
Information
Patent Grant
Film of aromatic polyethersulfone, process for the production there...
Patent number
5,958,305
Issue date
Sep 28, 1999
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Film of aromatic polyethersulfone, process for the production there...
Patent number
5,759,449
Issue date
Jun 2, 1998
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Film of aromatic polyethersulfone process for the production thereo...
Patent number
5,645,766
Issue date
Jul 8, 1997
Teijin Limited
Takashi Shiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfur compound-coordinate bonded organic coloring matter, composit...
Patent number
5,268,478
Issue date
Dec 7, 1993
Teijin Limited
Takeyuki Kawaguchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Naphthalocyanine based compound and optical recording medium contai...
Patent number
5,009,986
Issue date
Apr 23, 1991
Teijin Limited
Takayuki Kawaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and kit having layered device for detecting biological compo...
Patent number
4,820,649
Issue date
Apr 11, 1989
Teijin Limited
Takeyuki Kawaguchi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
FIBROUS CARBON-CONTAINING ELECTRODE MIXTURE LAYER FOR NONAQUEOUS EL...
Publication number
20170098822
Publication date
Apr 6, 2017
TEIJIN LIMITED
Kazuki YACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDENSED POLYCYCLIC AROMATIC COMPOUND, AROMATIC POLYMER, AND METHO...
Publication number
20140187792
Publication date
Jul 3, 2014
TEIJIN LIMITED
Yoshinori Ikeda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL ADDUCT COMPOUND, METHODS FOR PURIFICATION AND PREPARATION OF...
Publication number
20120211731
Publication date
Aug 23, 2012
TEIJIN LIMITED
Yoshinori Ikeda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLARIZING ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20100045902
Publication date
Feb 25, 2010
TEIJIN LIMITED
Yoshinori Ikeda
G02 - OPTICS
Information
Patent Application
POLARIZING PLATE
Publication number
20090128745
Publication date
May 21, 2009
TEIJIN LIMITED
Yoshinori IKEDA
G02 - OPTICS