Atsushi IGAWA

Person

Kochi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Separator for aluminum electrolytic capacitor, and aluminum electro...
- Patent number 11,742,148
- Issue date Aug 29, 2023
- NIPPON KODOSHI CORPORATION
- Kosuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical element and electrochemical element
- Patent number 11,588,207
- Issue date Feb 21, 2023
- NIPPON KODOSHI CORPORATION
- Atsushi Igawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical elements, and electrochemical element
- Patent number 11,538,639
- Issue date Dec 27, 2022
- NIPPON KODOSHI CORPORATION
- Norihiro Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical element and electrochemical element
- Patent number 11,094,475
- Issue date Aug 17, 2021
- NIPPON KODOSHI CORPORATION
- Atsushi Igawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical element and electrochemical element
- Patent number 11,063,319
- Issue date Jul 13, 2021
- NIPPON KODOSHI CORPORATION
- Atsushi Igawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separator for aluminum electrolytic capacitors, and aluminum electr...
- Patent number 10,964,485
- Issue date Mar 30, 2021
- NIPPON KODOSHI CORPORATION
- Kosuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical element, electrochemical element, aut...
- Patent number 10,892,456
- Issue date Jan 12, 2021
- NIPPON KODOSHI CORPORATION
- Norihiro Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and electrochemical device
- Patent number 10,748,713
- Issue date Aug 18, 2020
- NIPPON KODOSHI CORPORATION
- Takumi Ichimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator and aluminum electrolytic capacitor
- Patent number 10,566,141
- Issue date Feb 18, 2020
- NIPPON KODOSHI CORPORATION
- Atsushi Igawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical element and electrochemical element
- Patent number 10,508,389
- Issue date Dec 17, 2019
- NIPPON KODOSHI CORPORATION
- Kosuke Tanaka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Separator for power storage device and power storage device using t...
- Patent number 10,497,913
- Issue date Dec 3, 2019
- NIPPON KODOSHI CORPORATION
- Atsushi Igawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT
- Publication number 20240203668
- Publication date Jun 20, 2024
- NIPPON KODOSHI CORPORATION
- Kosuke TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITORS, AND ALUMINUM ELECTR...
- Publication number 20230290580
- Publication date Sep 14, 2023
- NIPPON KODOSHI CORPORATION
- Kosuke TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUMINUM ELECTRO...
- Publication number 20220068569
- Publication date Mar 3, 2022
- NIPPON KODOSHI CORPORATION
- Kosuke TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20210035745
- Publication date Feb 4, 2021
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT
- Publication number 20200321161
- Publication date Oct 8, 2020
- NIPPON KODOSHI CORPORATION
- Norihiro WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20200044220
- Publication date Feb 6, 2020
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITORS, AND ALUMINUM ELECTR...
- Publication number 20200027664
- Publication date Jan 23, 2020
- NIPPON KODOSHI CORPORATION
- Kosuke TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20190392994
- Publication date Dec 26, 2019
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT, ELECTROCHEMICAL ELEMENT, AUT...
- Publication number 20190355950
- Publication date Nov 21, 2019
- NIPPON KODOSHI CORPORATION
- Norihiro WADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20190067660
- Publication date Feb 28, 2019
- NIPPON KODOSHI CORPORATION
- Ryoichi FUKUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALKALINE BATTERIES, AND ALKALINE BATTERY
- Publication number 20180358595
- Publication date Dec 13, 2018
- NIPPON KODOSHI CORPORATION
- Masahiro KUROIWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEPARATOR AND ALUMINUM ELECTROLYTIC CAPACITOR
- Publication number 20180315551
- Publication date Nov 1, 2018
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20180287119
- Publication date Oct 4, 2018
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
- Publication number 20180274174
- Publication date Sep 27, 2018
- NIPPON KODOSHI CORPORATION
- Kosuke TANAKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE
- Publication number 20180261392
- Publication date Sep 13, 2018
- NIPPON KODOSHI CORPORATION
- Takumi ICHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE USING T...
- Publication number 20180047961
- Publication date Feb 15, 2018
- NIPPON KODOSHI CORPORATION
- Atsushi IGAWA
- H01 - BASIC ELECTRIC ELEMENTS

Atsushi IGAWA

Person

Patents Grantslast 30 patents

Separator for aluminum electrolytic capacitor, and aluminum electro...

Separator for electrochemical element and electrochemical element

Separator for electrochemical elements, and electrochemical element

Separator for electrochemical element and electrochemical element

Separator for electrochemical element and electrochemical element

Separator for aluminum electrolytic capacitors, and aluminum electr...

Separator for electrochemical element, electrochemical element, aut...

Separator for electrochemical device and electrochemical device

Separator and aluminum electrolytic capacitor

Separator for electrochemical element and electrochemical element

Separator for power storage device and power storage device using t...

Patents Applicationslast 30 patents

SEPARATOR FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITORS, AND ALUMINUM ELECTR...

SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUMINUM ELECTRO...

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITORS, AND ALUMINUM ELECTR...

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ELECTROCHEMICAL ELEMENT, ELECTROCHEMICAL ELEMENT, AUT...

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ALKALINE BATTERIES, AND ALKALINE BATTERY

SEPARATOR AND ALUMINUM ELECTROLYTIC CAPACITOR

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE

SEPARATOR FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE USING T...