Kabushiki Kaisha System Gijyutsu Kenkyuusho
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 24, 1993 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 138 Total Citation Count
- Dec 05, 1989 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5239665 Electronic book having several keys for changing pages and underlining certain portions of textExpiredNov 23, 92Aug 24, 93[G06F]
D321174 Electronic instrument for reading and displaying from magnetic and optical recording mediums such as floppy disks or the likeExpiredDec 05, 89Oct 29, 91[]
D321175 Electronic instrument for reading and displaying from magnetic and optical recording mediums such as floppy disks or the likeExpiredDec 05, 89Oct 29, 91[]
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