DAISHO SEIKI CORPORATION
Patent Owner
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 20, 2018 most recent publication
Details
- 8 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 10 Total Citation Count
- Jul 26, 2000 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7435158 Initial position setting method of grinding wheel in vertical double disc surface grinding machineDec 10, 04Oct 14, 08[B24B]
7004816 Grinding method for vertical type of double disk surface grinding machineMar 07, 05Feb 28, 06[B24B]
6932685 Vertical type of double disc surface grinding machine for a brake discMay 16, 03Aug 23, 05[B24B]
6881133 Method of grinding for a vertical type of double disc surface grinding machine for a brake discMay 16, 03Apr 19, 05[B24B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2007/0021,041 Dressing method in vertical duplex-head surface grinding machineAbandonedSep 30, 04Jan 25, 07[B24B]
6994616 Grinding unit for grinding machines and mounting method for the sameExpiredMay 30, 02Feb 07, 06[B24D]
2005/0064,801 Vertical type of double disc surface grinding machineAbandonedApr 30, 04Mar 24, 05[B24B]
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