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Tsutomu Ishida
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Sodegaura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Imide compound and optical recording media made by using the same
Patent number
7,405,030
Issue date
Jul 29, 2008
Mitsui Chemicals, Inc.
Akira Ogiso
G11 - INFORMATION STORAGE
Information
Patent Grant
Imide compound and optical recording media made by using the same
Patent number
7,259,260
Issue date
Aug 21, 2007
Mitsui Chemicals, Inc.
Akira Ogiso
G11 - INFORMATION STORAGE
Information
Patent Grant
Hydrocarbon compounds, materials for organic electroluminescent ele...
Patent number
7,166,240
Issue date
Jan 23, 2007
Mitsui Chemicals, Inc.
Tsutomu Ishida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydrocarbon compounds, materials for organic electroluminescent ele...
Patent number
6,929,870
Issue date
Aug 16, 2005
Mitsui Chemicals, Inc.
Tsutomu Ishida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Acetylene compound, liquid crystal composition and liquid crystal e...
Patent number
6,217,793
Issue date
Apr 17, 2001
Mitsui Chemicals, Inc.
Yoshiyuki Totani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Naphthalene compound, and liquid crystal composition and liquid cry...
Patent number
5,861,108
Issue date
Jan 19, 1999
Mitsui Chemicals, Inc.
Tsutomu Ishida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine compound and liquid crystal composition and liquid cryst...
Patent number
5,770,108
Issue date
Jun 23, 1998
Mitsui Toatsu Chemicals, Inc.
Yoshiyuki Totani
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING AMIDE COMPOUND
Publication number
20210010041
Publication date
Jan 14, 2021
Mitsui Chemicals, Inc.
Maki YAMAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND
Publication number
20100233415
Publication date
Sep 16, 2010
MITSUI CHEMICALS, INC.
Taizo Nishimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OPTICAL RECORDING MEDIUM AND COMPOUND USED FOR THE SAME
Publication number
20090306376
Publication date
Dec 10, 2009
MITSUI CHEMICALS, INC.
Hiroyoshi Shiozaki
G01 - MEASURING TESTING
Information
Patent Application
Imide compound and optical recording media made by using the same
Publication number
20070259151
Publication date
Nov 8, 2007
Mitsui Chemicals, Inc.
Akira Ogiso
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optical recording medium and compound used for the same
Publication number
20070054084
Publication date
Mar 8, 2007
MITSUI CHEMICALS, INC.
Hiroyoshi Shiozaki
G01 - MEASURING TESTING
Information
Patent Application
Imide compound and optical recording media made by using the same
Publication number
20050208425
Publication date
Sep 22, 2005
Akira Ogiso
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrocarbon compounds, materials for organic electroluminescent ele...
Publication number
20050074631
Publication date
Apr 7, 2005
Mitsui Chemicals, Inc.
Tsutomu Ishida
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrocarbon compound, material for organic electroluminescent eleme...
Publication number
20030087126
Publication date
May 8, 2003
Tsutomu Ishida
C07 - ORGANIC CHEMISTRY