Shigeo Kakudou

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separator material for polymer electrolyte fuel cell having excelle...
- Patent number 10,032,537
- Issue date Jul 24, 2018
- NAKAYAMA AMORPHOUS CO., LTD.
- Ryurou Kurahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Thin plate having excellent corrosion resistance, conductivity and...
- Patent number 9,959,950
- Issue date May 1, 2018
- NAKAYAMA AMORPHOUS CO., LTD.
- Manabu Kiuchi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METAL MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20210184229
- Publication date Jun 17, 2021
- USUI CO., LTD.
- RYUROU KURAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
THIN-SHEET FORMED PRODUCT HAVING THREE-DIMENSIONAL SURFACE MICROSTR...
- Publication number 20200350599
- Publication date Nov 5, 2020
- USUI CO., LTD.
- MANABU KIUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN PLATE HAVING EXCELLENT CORROSION RESISTANCE, CONDUCTIVITY AND...
- Publication number 20150137045
- Publication date May 21, 2015
- Nakayama Amorphous Co., Ltd.
- Manabu Kiuchi
- C21 - METALLURGY OF IRON
Information Patent Application
SEPARATOR MATERIAL FOR POLYMER ELECTROLYTE FUEL CELL HAVING EXCELLE...
- Publication number 20150111132
- Publication date Apr 23, 2015
- Ryurou Kurahashi
- H01 - BASIC ELECTRIC ELEMENTS