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Suguru TAMAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,817,546
Issue date
Nov 14, 2023
NEC Corporation
Suguru Tamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,777,147
Issue date
Oct 3, 2023
NEC Corporation
Shin Serizawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for power storage device and method for producing same
Patent number
11,495,800
Issue date
Nov 8, 2022
NEC Corporation
Suguru Tamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,251,424
Issue date
Feb 15, 2022
NEC Corporation
Suguru Tamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
10,756,337
Issue date
Aug 25, 2020
NEC Corporation
Ikiko Shimanuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
10,707,519
Issue date
Jul 7, 2020
NEC Corporation
Suguru Tamai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material and lithium ion secondary batter...
Patent number
10,644,347
Issue date
May 5, 2020
NEC Corporation
Daisuke Kawasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium ion secondary battery
Patent number
10,637,061
Issue date
Apr 28, 2020
NEC Corporation
Ikiko Shimanuki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20210210785
Publication date
Jul 8, 2021
NEC Corporation
Shin SERIZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20210151749
Publication date
May 20, 2021
NEC Corporation
Suguru TAMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR POWER STORAGE DEVICE AND METHOD FOR PRODUCING SAME
Publication number
20200365899
Publication date
Nov 19, 2020
NEC Corporation
Suguru TAMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20190252716
Publication date
Aug 15, 2019
NEC Corporation
Suguru TAMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20190173123
Publication date
Jun 6, 2019
NEC Corporation
Ikiko SHIMANUKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTER...
Publication number
20190051928
Publication date
Feb 14, 2019
NEC Corporation
Daisuke KAWASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20180358610
Publication date
Dec 13, 2018
NEC Corporation
Ikiko SHIMANUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20180351203
Publication date
Dec 6, 2018
NEC Corporation
Suguru TAMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20180151882
Publication date
May 31, 2018
NEC Corporation
Ikiko SHIMANUKI
H01 - BASIC ELECTRIC ELEMENTS