Eiki Yasukawa

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous carbon structure, manufacturing method therefor, positive el...
- Patent number 12,272,826
- Issue date Apr 8, 2025
- National Institute for Materials Science
- Eiki Yasukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing base material powder having carbon nano-co...
- Patent number 10,431,823
- Issue date Oct 1, 2019
- National Institute for Materials Science
- Hiroaki Kumakura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrode for secondary battery
- Patent number 5,176,969
- Issue date Jan 5, 1993
- Mitsubishi Petrochemical Co., Ltd.
- Mitsutaka Miyabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid polymer electrolyte composition
- Patent number 4,798,773
- Issue date Jan 17, 1989
- Mitsubishi Petrochemical Co., Ltd.
- Eiki Yasukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of an ion exchange membrane
- Patent number 4,294,933
- Issue date Oct 13, 1981
- Mitsubishi Petrochemical Company Limited
- Kunio Kihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN CHANNEL AND COLLECTOR FOR AIR CELLS, AND AIR CELL
- Publication number 20240313229
- Publication date Sep 19, 2024
- National Institute for Materials Science
- Shoichi MATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Porous Carbon Structure, Manufacturing Method Therefor, Positive El...
- Publication number 20220255085
- Publication date Aug 11, 2022
- National Institute for Materials Science
- Eiki Yasukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING BASE MATERIAL POWDER HAVING CARBON NANO-CO...
- Publication number 20170263932
- Publication date Sep 14, 2017
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Hiroaki KUMAKURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATOR FOR BATTERY, AND NON-AQUEOUS LITHIUM BATTERY
- Publication number 20110300430
- Publication date Dec 8, 2011
- MITSUBISHI CHEMICAL CORPORATION
- Yasushi Usami
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Non-aqueous electrolyte and lithium secondary battery using the same
- Publication number 20060172201
- Publication date Aug 3, 2006
- MITSUBISHI CHEMICAL CORPORATION
- Eiki Yasukawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...