Wakana Aizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-woven fabric base material for lithium ion secondary battery se...
- Patent number 10,230,087
- Issue date Mar 12, 2019
- Mitsubishi Paper Mills Limited
- Tomohiro Sato
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Non-woven fabric base material for lithium ion secondary battery se...
- Patent number 9,768,430
- Issue date Sep 19, 2017
- Mitsubishi Paper Mills Limited
- Tomohiro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit board manufacturing method and circuit board
- Patent number 7,679,004
- Issue date Mar 16, 2010
- Shinko Electric Industries Co., Ltd.
- Katsuya Fukase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
NON-WOVEN FABRIC BASE MATERIAL FOR LITHIUM ION SECONDARY BATTERY SE...
- Publication number 20170288190
- Publication date Oct 5, 2017
- MITSUBISHI PAPER MILLS LIMITED
- Tomohiro SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-WOVEN FABRIC BASE MATERIAL FOR LITHIUM ION SECONDARY BATTERY SE...
- Publication number 20150372269
- Publication date Dec 24, 2015
- MITSUBISHI PAPER MILLS LIMITED
- Tomohiro SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit board manufacturing method and circuit board
- Publication number 20070181994
- Publication date Aug 9, 2007
- SHINKO ELECTRIC INDUSTRIES CO., LTD
- Katsuya Fukase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gel-type composition, gel-type ionic conducting compositions contai...
- Publication number 20040129916
- Publication date Jul 8, 2004
- Kazuchiyo Takaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...