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name:-0.0037012100219727
name:-0.012482881546021
name:-0.00057411193847656
Ishihara; Tamio Patent Filings

Ishihara; Tamio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishihara; Tamio.The latest application filed is for "water quality meter and water quality monitoring system".

Company Profile
0.8.2
  • Ishihara; Tamio - Hitachinaka JP
  • Ishihara, Tamio - Hitachinaka-shi JP
  • Ishihara; Tamio - Katsuta JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Water quality meter and water quality monitoring system
Grant 6,398,930 - Fukunaga , et al. June 4, 2
2002-06-04
Water quality meter and water quality monitoring system
App 20010013488 - Fukunaga, Masao ;   et al.
2001-08-16
Water quality meter and water quality monitoring system
App 20010011642 - Fukunaga, Masao ;   et al.
2001-08-09
Water quality management system
Grant 6,245,224 - Enoki , et al. June 12, 2
2001-06-12
Capacitance type electromagnetic flowmeter
Grant 5,526,698 - Sakurai , et al. June 18, 1
1996-06-18
Electromagnetic flow meter
Grant 5,469,746 - Fukunaga , et al. November 28, 1
1995-11-28
Electromagnetic flowmeter and manufacture method of same
Grant 5,400,659 - Yokoi , et al. March 28, 1
1995-03-28
Plotter
Grant D319,071 - Tamasaku , et al. August 13, 1
1991-08-13
X-Y plotter drive roller arrangement
Grant 4,683,480 - Sakamoto , et al. July 28, 1
1987-07-28
Pen changing apparatus for plotter
Grant 4,577,409 - Sakamoto , et al. March 25, 1
1986-03-25

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