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Saitama, JP
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last 30 patents
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Patent Grant
Single-layer and multilayer graphene, method of manufacturing the s...
Patent number
12,300,820
Issue date
May 13, 2025
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Power storage device
Patent number
12,183,477
Issue date
Dec 31, 2024
Semiconductor Energy Laboratory Co., Ltd.
Junpei Momo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Graphene and power storage device, and manufacturing method thereof
Patent number
11,990,621
Issue date
May 21, 2024
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu Todoriki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Positive electrode for secondary battery and manufacturing method o...
Patent number
11,962,013
Issue date
Apr 16, 2024
Semiconductor Energy Laboratory Co., Ltd.
Masaki Yamakaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making LiFePO4 by hydrothermal method
Patent number
11,799,084
Issue date
Oct 24, 2023
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Graphene and power storage device, and manufacturing method thereof
Patent number
11,735,731
Issue date
Aug 22, 2023
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu Todoriki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Single-layer and multilayer graphene, method of manufacturing the s...
Patent number
11,699,790
Issue date
Jul 11, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Single-layer and multilayer graphene, method of manufacturing the s...
Patent number
11,296,322
Issue date
Apr 5, 2022
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Manufacturing method of composite oxide and manufacturing method of...
Patent number
11,283,075
Issue date
Mar 22, 2022
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of electrode for secondary battery
Patent number
10,938,035
Issue date
Mar 2, 2021
Semiconductor Energy Laboratory Co., Ltd.
Masaki Yamakaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power storage device
Patent number
10,748,673
Issue date
Aug 18, 2020
Semiconductor Energy Laboratory Co., Ltd.
Junpei Momo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single-layer and multilayer graphene, method of manufacturing the s...
Patent number
10,644,315
Issue date
May 5, 2020
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Graphene and power storage device, and manufacturing method thereof
Patent number
10,461,332
Issue date
Oct 29, 2019
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu Todoriki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Manufacturing method of composite oxide and manufacturing method of...
Patent number
10,270,097
Issue date
Apr 23, 2019
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing positive electrode active material for ene...
Patent number
10,164,243
Issue date
Dec 25, 2018
Semiconductor Energy Laboratory Co., Ltd.
Kuniharu Nomoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
10,096,428
Issue date
Oct 9, 2018
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Positive electrode for lithium secondary battery, manufacturing met...
Patent number
9,935,313
Issue date
Apr 3, 2018
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
9,711,292
Issue date
Jul 18, 2017
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Graphite oxide, graphene oxide or graphene, electric device using t...
Patent number
9,573,813
Issue date
Feb 21, 2017
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu Todoriki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Positive electrode for lithium secondary battery, manufacturing met...
Patent number
9,556,536
Issue date
Jan 31, 2017
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing positive electrode active material for ene...
Patent number
9,490,474
Issue date
Nov 8, 2016
Semiconductor Energy Laboratory Co., Ltd.
Kuniharu Nomoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power storage device
Patent number
9,343,241
Issue date
May 17, 2016
Semiconductor Energy Laboratory Co., Ltd.
Junpei Momo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Manufacturing method of composite oxide and manufacturing method of...
Patent number
9,249,524
Issue date
Feb 2, 2016
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode for lithium secondary battery, manufacturing met...
Patent number
9,252,419
Issue date
Feb 2, 2016
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Manufacturing method of composite oxide and manufacturing method of...
Patent number
9,118,077
Issue date
Aug 25, 2015
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Graphene and power storage device, and manufacturing method thereof
Patent number
8,883,351
Issue date
Nov 11, 2014
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu Todoriki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing power storage device
Patent number
8,865,270
Issue date
Oct 21, 2014
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
8,685,570
Issue date
Apr 1, 2014
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electric double-layer capacitor and solar power generation device
Patent number
8,541,783
Issue date
Sep 24, 2013
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
8,470,477
Issue date
Jun 25, 2013
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
POWER STORAGE DEVICE
Publication number
20250140436
Publication date
May 1, 2025
Semiconductor Energy Laboratory Co., Ltd.
Junpei MOMO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20240266538
Publication date
Aug 8, 2024
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
MANUFACTURING METHOD OF COMPOSITE OXIDE AND MANUFACTURING METHOD OF...
Publication number
20240030436
Publication date
Jan 25, 2024
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SINGLE-LAYER AND MULTILAYER GRAPHENE, METHOD OF MANUFACTURING THE S...
Publication number
20230352687
Publication date
Nov 2, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20230307639
Publication date
Sep 28, 2023
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20230073850
Publication date
Mar 9, 2023
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
SINGLE-LAYER AND MULTILAYER GRAPHENE, METHOD OF MANUFACTURING THE S...
Publication number
20220223866
Publication date
Jul 14, 2022
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MANUFACTURING METHOD OF COMPOSITE OXIDE AND MANUFACTURING METHOD OF...
Publication number
20220199998
Publication date
Jun 23, 2022
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD O...
Publication number
20210175507
Publication date
Jun 10, 2021
Semiconductor Energy Laboratory Co., Ltd.
Masaki YAMAKAJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER STORAGE DEVICE
Publication number
20200402683
Publication date
Dec 24, 2020
Semiconductor Energy Laboratory Co., Ltd.
Junpei Momo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20200350585
Publication date
Nov 5, 2020
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
SINGLE-LAYER AND MULTILAYER GRAPHENE, METHOD OF MANUFACTURING THE S...
Publication number
20200259179
Publication date
Aug 13, 2020
Semiconductor Energy Laboratory Co., Ltd.
Teppei Oguni
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20200052299
Publication date
Feb 13, 2020
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
MANUFACTURING METHOD OF COMPOSITE OXIDE AND MANUFACTURING METHOD OF...
Publication number
20190245206
Publication date
Aug 8, 2019
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF ELECTRODE FOR SECONDARY BATTERY
Publication number
20180287160
Publication date
Oct 4, 2018
Semiconductor Energy Laboratory Co., Ltd.
Masaki YAMAKAJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITH...
Publication number
20170288256
Publication date
Oct 5, 2017
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING MET...
Publication number
20170133673
Publication date
May 11, 2017
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR ENE...
Publication number
20170054141
Publication date
Feb 23, 2017
Semiconductor Energy Laboratory Co., Ltd.
Kuniharu NOMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER STORAGE DEVICE
Publication number
20160233031
Publication date
Aug 11, 2016
Semiconductor Energy Laboratory Co., Ltd.
Junpei Momo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF COMPOSITE OXIDE AND MANUFACTURING METHOD OF...
Publication number
20160079600
Publication date
Mar 17, 2016
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING MET...
Publication number
20160047060
Publication date
Feb 18, 2016
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C30 - CRYSTAL GROWTH
Information
Patent Application
Positive-Electrode Active Material and Power Storage Device
Publication number
20150123050
Publication date
May 7, 2015
Semiconductor Energy Laboratory Co., Ltd
Shunpei Yamazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20150064565
Publication date
Mar 5, 2015
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITH...
Publication number
20140166946
Publication date
Jun 19, 2014
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITH...
Publication number
20130283603
Publication date
Oct 31, 2013
Takuya MIWA
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE AND POWER STORAGE DEVICE, AND MANUFACTURING METHOD THEREOF
Publication number
20130266869
Publication date
Oct 10, 2013
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHITE OXIDE, GRAPHENE OXIDE OR GRAPHENE, ELECTRIC DEVICE USING T...
Publication number
20130183226
Publication date
Jul 18, 2013
Semiconductor Energy Laboratory Co., Ltd.
Hiroatsu TODORIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
POSITIVE ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD O...
Publication number
20130164619
Publication date
Jun 27, 2013
Semiconductor Energy Laboratory Co., Ltd.
Masaki YAMAKAJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING MET...
Publication number
20130065120
Publication date
Mar 14, 2013
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITH...
Publication number
20130047423
Publication date
Feb 28, 2013
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
B82 - NANO-TECHNOLOGY