Tokyo Kogaku Kikai Kabushiki Kaisha
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 24, 1992 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,154 Total Citation Count
- Jan 29, 1980 Earliest Filing
- 130 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
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Title
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Issue Date
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5048526 Gas jet shooting device for use with a non-contact tonometerExpiredAug 19, 88Sep 17, 91[A61B]
4984890 Method and an apparatus for aligning first and second objects with each otherExpiredDec 20, 89Jan 15, 91[G01B]
4902133 Method and an apparatus for aligning first and second objects with each otherExpiredSep 30, 88Feb 20, 90[G01B]
4858157 Apparatus and method for determining the coordinates of a three-dimensional objectExpiredMar 11, 86Aug 15, 89[G01C, G01B, G06K]
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