Kumi NARIZUKA

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Koga-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon catalyst, battery electrode, and battery
- Patent number 12,080,896
- Issue date Sep 3, 2024
- Nisshinbo Holdings Inc.
- Tetsutaro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon catalyst, battery electrode, and battery
- Patent number 11,387,466
- Issue date Jul 12, 2022
- Nisshinbo Holdings Inc.
- Tetsutaro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon catalyst, battery electrode and battery
- Patent number 11,344,867
- Issue date May 31, 2022
- Nisshinbo Holdings Inc.
- Yuji Kubota
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CARBON CATALYST, BATTERY ELECTRODE, AND BATTERY
- Publication number 20220302469
- Publication date Sep 22, 2022
- NISSHINBO HOLDINGS INC.
- Tetsutaro SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON CATALYST, BATTERY ELECTRODE AND BATTERY
- Publication number 20200171470
- Publication date Jun 4, 2020
- NISSHINBO HOLDINGS INC.
- Yuji KUBOTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON CATALYST, BATTERY ELECTRODE, AND BATTERY
- Publication number 20200127301
- Publication date Apr 23, 2020
- NISSHINBO HOLDINGS INC.
- Tetsutaro SATO
- H01 - BASIC ELECTRIC ELEMENTS