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Tomohiro Sato
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Ami-machi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aromatic polyester particles and method for producing aromatic poly...
Patent number
11,198,758
Issue date
Dec 14, 2021
Sumitomo Chemical Company, Limited
Kazuyuki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbon material for nonaqueous-electrolyte secondary-battery negati...
Patent number
9,240,587
Issue date
Jan 19, 2016
MITSUBISHI CHEMICAL CORPORATION
Takashi Kameda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Non-aqueous electrolyte cell with a solvent including a S-O bond
Patent number
6,670,078
Issue date
Dec 30, 2003
Mitsubishi Chemical Corporation
Tomohiro Sato
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary battery having nonaqueous electrolyte solution
Patent number
6,664,008
Issue date
Dec 16, 2003
Mitsubishi Chemical Corporation
Hitoshi Suzuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Aromatic polyester amide
Patent number
6,649,730
Issue date
Nov 18, 2003
Sumitomo Chemical Company, Limited
Satoshi Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte solution for electrolytic capacitor and electrolytic ca...
Patent number
5,587,871
Issue date
Dec 24, 1996
Mitsubishi Chemical Corporation
Makoto Ue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic solution for electrolytic capacitor
Patent number
5,338,472
Issue date
Aug 16, 1994
Nippon Chemi-Con Corporation
Yutaka Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
AROMATIC POLYESTER PARTICLES AND METHOD FOR PRODUCING AROMATIC POLY...
Publication number
20200109238
Publication date
Apr 9, 2020
Sumitomo Chemical Company, Limited
Kazuyuki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARBON MATERIAL FOR NONAQUEOUS-ELECTROLYTE SECONDARY-BATTERY NEGATI...
Publication number
20130224598
Publication date
Aug 29, 2013
MITSUBISHI CHEMICAL CORPORATION
Takashi Kameda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT DIFFUSER PLATE SURFACE EMISSION LIGHT SOURCE APPARATUS AND LI...
Publication number
20080186429
Publication date
Aug 7, 2008
Sumitomo Chemical Company, Limited
Toyohiro Hamamatsu
G02 - OPTICS
Information
Patent Application
LIGHT DIFFUSING PLATE
Publication number
20080050539
Publication date
Feb 28, 2008
Sumitomo Chemical Company, Limited
Toyohiro HAMAMATSU
G02 - OPTICS
Information
Patent Application
Liquid crystalline polyester resin for reflector plate
Publication number
20040165390
Publication date
Aug 26, 2004
Sumitomo Chemical Company, Limited
Tomohiro Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aromatic polyester amide
Publication number
20030092875
Publication date
May 15, 2003
Sumitomo Chemical Company, Limited
Satoshi Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...