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1. 发明专利

JPH07306921A IC CARD 失效
公开(公告)号：JPH07306921A
公开(公告)日：1995-11-21
申请号：JP12464795
申请日：1995-05-24
申请人： CITIZEN WATCH CO LTD
发明人： MURATA MITSUHIRO
IPC分类号： G06K19/07 , G06F12/02
摘要： PURPOSE:To provide an IC card which can flexibly divide plural files of a storage circuit into blocks and also can easily have an access to each file. CONSTITUTION:An IC card is provided with a file structure storage area for each file and a data access control means which controls the real address of a storage circuit based on the storage data on the file structure storage area of an open file and the record number designation data given from the outside. Thus the size of each record and the number of records of each file can be freely set in response to each application, and the data format and the processing can be simplified for the instruction that is given to an C card to carry out the write/read processing to each record.

2. 发明专利

JPH0449147B2 失效
公开(公告)号：JPH0449147B2
公开(公告)日：1992-08-10
申请号：JP14548083
申请日：1983-08-09
申请人： CITIZEN WATCH CO LTD
发明人： MURATA MITSUHIRO
IPC分类号： G07D1/00 , G06F12/14 , G06F21/62 , G06K19/10 , G06Q20/40 , G06Q40/00 , G06Q40/02 , G07D9/00

3. 发明专利

JPH01241496A PRODUCTION OF CONTACTLESS-TYPE IC CARD 失效
公开(公告)号：JPH01241496A
公开(公告)日：1989-09-26
申请号：JP6825988
申请日：1988-03-24
申请人： CITIZEN WATCH CO LTD
发明人： MURATA MITSUHIRO , ISHIKAWA HIROMI
IPC分类号： G06K19/07 , B42D15/10 , H05K3/00 , H05K3/28
摘要： PURPOSE:To realize a card having excellent environmental resistance, by mounting electronic circuit component parts on a printed board, fixing the printed board to one of upper and lower casing members, fixing the lower casing member, pouring a resin into the casing members through a pouring port provided in advance, and hardening the resin. CONSTITUTION:Electronic circuit component parts are mounted on a printed board, and the printed board with the component parts thus mounted thereon (module) 11 is positioned and fixed in a lower casing member 15 formed of a synthetic resin. An upper casing member 14 is attached to the lower casing member 15 at a connecting part 16. A resin filler 17 comprising an epoxy adhesive is poured into the internal space of the casing members 14, 15 through a pouring port 14a previously provided in a part of the upper casing 14, thereby obtaining a resin filled card 20. A plurality of such resin-filled cards 20 are stacked on a glass platen 22, with a spacer 21 between adjacent ones of the cards 20, and the filler 17 is hardened under a load exerted by a heavy weight 24 through a glass platen 23.

4. 发明专利

JPS6353519B2 失效
公开(公告)号：JPS6353519B2
公开(公告)日：1988-10-24
申请号：JP2816481
申请日：1981-02-27
申请人： CITIZEN WATCH CO LTD
发明人： MURATA MITSUHIRO
IPC分类号： H04Q9/08 , G04G13/02 , G04G15/00 , G05B21/00 , G05B21/02 , G08C19/00 , G10L11/00 , G10L15/00 , H04Q9/00

5. 发明专利

JPS63751B2 失效
公开(公告)号：JPS63751B2
公开(公告)日：1988-01-08
申请号：JP11152880
申请日：1980-08-14
申请人： CITIZEN WATCH CO LTD
发明人： MURATA MITSUHIRO
IPC分类号： G04G15/00 , G04G13/00 , G04G13/02 , G04G21/00 , G04G99/00 , G10L11/00 , G10L15/00

8. 发明专利

JPS6128111B2 JPS6128111B2 - 失效
公开(公告)号：JPS6128111B2
公开(公告)日：1986-06-28
申请号：JP7146078
申请日：1978-06-15
申请人： Citizen Watch Co Ltd
发明人： MURATA MITSUHIRO
IPC分类号： G04C3/14 , G04C3/00 , G04C9/08 , G04C21/12 , G04C23/00 , G04C23/08 , G04C23/14

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