Masahiro KUROIWA

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Patents Grantslast 30 patents

Information Patent Grant
Separator and non-aqueous electrolyte battery
- Patent number 11,177,535
- Issue date Nov 16, 2021
- MAXELL HOLDINGS, LTD.
- Yu Sugioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline battery separator and alkaline battery
- Patent number 10,804,517
- Issue date Oct 13, 2020
- NIPPON KODOSHI CORPORATION
- Kentaro Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT BODY AND LITHIUM ION SECONDARY BATTERY
- Publication number 20240063507
- Publication date Feb 22, 2024
- NIPPON KODOSHI CORPORATION
- Kenta MORIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALKALINE BATTERIES, AND ALKALINE BATTERY
- Publication number 20220190443
- Publication date Jun 16, 2022
- NIPPON KODOSHI CORPORATION
- Masahiro KUROIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND NON-AQUEOUS ELECTROLYTE BATTERY
- Publication number 20190229317
- Publication date Jul 25, 2019
- Maxell Holdings, Ltd.
- Yu SUGIOKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ALKALINE BATTERY SEPARATOR AND ALKALINE BATTERY
- Publication number 20190074499
- Publication date Mar 7, 2019
- NIPPON KODOSHI CORPORATION
- Kentaro OGAWA
- 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