Membership
Tour
Register
Log in
Akiko Nakazono
Follow
Person
Tsukuba-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Prediction-rule generating system, prediction system, prediction-ru...
Patent number
11,225,680
Issue date
Jan 18, 2022
Sumitomo Chemical Company, Limited
Akiko Nakazono
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Polymer compound and polymer light-emitting device using the same
Patent number
8,519,092
Issue date
Aug 27, 2013
Sumitomo Chemical Company, Limited
Makoto Kitano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic semiconductor composition, organic thin film and organic th...
Patent number
8,492,750
Issue date
Jul 23, 2013
Sumitomo Chemical Company, Limited
Kenji Kohiro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer compound and polymer light-emitting device using the same
Patent number
8,263,735
Issue date
Sep 11, 2012
Sumitomo Chemical Company, Limited
Makoto Kitano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer compound and polymer light-emitting device using the same
Patent number
7,772,360
Issue date
Aug 10, 2010
Sumitomo Chemical Company, Limited
Makoto Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer and polymer light-emitting device using the same
Patent number
7,662,478
Issue date
Feb 16, 2010
Sumitomo Chemical Company, Limited
Satoshi Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid-crystalline polyester production method
Patent number
7,005,497
Issue date
Feb 28, 2006
Sumitomo Chemical Company, Limited
Shinji Ohtomo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Drive shaft made of fiber reinforced plastics, and method for conne...
Patent number
5,601,493
Issue date
Feb 11, 1997
Sumitomo Chemical Company Limited
Akiko Nakazono
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Outer stay of heald frame for loom
Patent number
4,777,987
Issue date
Oct 18, 1988
Sumitomo Chemical Company, Limited
Kousaku Asagi
D03 - WEAVING
Information
Patent Grant
Composition for forming a transparent conductive film
Patent number
4,619,704
Issue date
Oct 28, 1986
Sumitomo Chemical Company, Limited
Tadanori Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Indium tin oxide sol composition
Patent number
4,594,182
Issue date
Jun 10, 1986
Sumitomo Chemical Company, Ltd.
Tadanori Hashimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Prediction-Rule Generating System, Prediction System, Prediction-Ru...
Publication number
20180105858
Publication date
Apr 19, 2018
Sumitomo Chemical Company, Limited
Akiko Nakazono
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
SILICONE RESIN, ENCAPSULATING MATERIAL COMPOSITION FOR UV-LED, CURE...
Publication number
20170298187
Publication date
Oct 19, 2017
Sumitomo Chemical Company, Limited
Kentaro MASUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME
Publication number
20120293749
Publication date
Nov 22, 2012
Sumitomo Chemical Company, Limited
Makoto Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC THIN FILM AND ORGANIC TH...
Publication number
20110108813
Publication date
May 12, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Kenji Kohiro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR EVALUATING DURABILITY OF UNIT CELL, DEVICE FOR EVALUATIN...
Publication number
20100179774
Publication date
Jul 15, 2010
SUMITOMO CHEMICAL COMPANY, LIMITED
Masamitsu Ishitobi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME
Publication number
20100133997
Publication date
Jun 3, 2010
SUMITOMO CHEMICAL COMPANY, LIMITED
Makoto Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE
Publication number
20090184292
Publication date
Jul 23, 2009
SUMITOMO CHEMICAL COMPANY, LIMITED
Kazuei Ohuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer Compound and Polymer Light-Emitting Device Using the Same
Publication number
20080233429
Publication date
Sep 25, 2008
Sumitomo Chemical Company, Limited
Jun Oguma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NEW POLYMER AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME
Publication number
20080103278
Publication date
May 1, 2008
Sumitomo Chemical Company, Limited
Satoshi Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Liquid-crystalline polyester production method
Publication number
20050080227
Publication date
Apr 14, 2005
Sumitomo Chemical Company, Limited
Shinji Ohtomo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
New polymer and polymer light-emitting device using the same
Publication number
20050042195
Publication date
Feb 24, 2005
Sumitomo Chemical Company, Limited
Satoshi Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer compound and polymer light-emitting device using the same
Publication number
20040109955
Publication date
Jun 10, 2004
Sumitomo Chemical Company, Limited
Makoto Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
New polymer and polymer light-emitting device using the same
Publication number
20030168656
Publication date
Sep 11, 2003
Sumitomo Chemical Company, Limited
Satoshi Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...