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Ishii Yoshiyuki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Separator for electric storage device
Patent number
11,955,662
Issue date
Apr 9, 2024
Asahi Kasei Kabushiki Kaisha
Shinya Hamasaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Nonaqueous electrolyte battery inorganic particles and nonaqueous e...
Patent number
10,680,291
Issue date
Jun 9, 2020
Asahi Kasei Kabushiki Kaisha
Hiroyuki Saeki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte solution and lithium ion secondary battery using the same
Patent number
9,118,088
Issue date
Aug 25, 2015
Asahi Kasei E-Materials Corporation
Asami Ohashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolyte solution for lithium ion secondary battery, lithium ion...
Patent number
8,399,136
Issue date
Mar 19, 2013
Asahi Kasei E-Materials Corporation
Asami Ohashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Digital demodulator, maximum-value selector, and diversity receiver
Patent number
6,038,267
Issue date
Mar 14, 2000
Oki Electric Industry Co., Ltd.
Hideto Oura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ANTENNA APPARATUS, PROCESSING METHOD, AND RECORDING MEDIUM
Publication number
20240422702
Publication date
Dec 19, 2024
NEC Corporation
Sou OFUDE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR ELECTRIC STORAGE DEVICE
Publication number
20210367309
Publication date
Nov 25, 2021
Asahi Kasei Kabushiki Kaisha
Shinya Hamasaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Nonaqueous Electrolyte Battery Inorganic Particles and Nonaqueous E...
Publication number
20190067748
Publication date
Feb 28, 2019
Asahi Kasei Kabushiki Kaisha
Hiroyuki SAEKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SOLUTION AND LITHIUM ION SECONDARY BATTERY USING THE SAME
Publication number
20120141878
Publication date
Jun 7, 2012
ASAHI KASEI E-MATERIALS CORPORATION
Asami Ohashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION...
Publication number
20120009480
Publication date
Jan 12, 2012
YAMAGUCHI UNIVERSITY
Asami OHASHI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY
Publication number
20100021814
Publication date
Jan 28, 2010
Ishii Yoshiyuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Wireless communication system
Publication number
20040203734
Publication date
Oct 14, 2004
Yoshiyuki Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication system
Publication number
20030040306
Publication date
Feb 27, 2003
Hanma Kentaro
H04 - ELECTRIC COMMUNICATION TECHNIQUE