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Hiroo Kaji
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Separator for electrochemical element, process for producing separa...
Patent number
9,653,717
Issue date
May 16, 2017
Mitsubishi Paper Mills Limited
Hiroo Kaji
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Base for lithium ion secondary battery separators, method for produ...
Patent number
9,570,726
Issue date
Feb 14, 2017
Mitsubishi Paper Mills Limited
Hiroo Kaji
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coated printing paper
Patent number
8,602,550
Issue date
Dec 10, 2013
Mitsubishi Paper Mills Limited
Koji Idei
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Photograhic paper support
Patent number
5,082,724
Issue date
Jan 21, 1992
Mitsubishi Paper Mills Limited
Toru Katsura
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Heat sensitive recording paper
Patent number
5,024,986
Issue date
Jun 18, 1991
Mitsubishi Paper Mills Limited
Toru Katsura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Separator for Electrochemical Element, Process for Producing Separa...
Publication number
20150064573
Publication date
Mar 5, 2015
MITSUBISHI PAPER MILLS LIMITED
Hiroo KAJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BASE FOR LITHIUM ION SECONDARY BATTERY SEPARATORS, METHOD FOR PRODU...
Publication number
20150024250
Publication date
Jan 22, 2015
MITSUBISHI PAPER MILLS LIMITED
Hiroo Kaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATED PRINTING PAPER
Publication number
20120107531
Publication date
May 3, 2012
Koji Idei
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE