The Patent Finder

Isc Co., Ltd.

20 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

5
Ending by 2030
Nov 2026
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Feb 15, 2027
    The maintenance fee for Method and Apparatus for Determining Status of a Robot (US 11,724,391) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
  • 1 fee due Oct 12, 2027
    The maintenance fee for Probe member for pogo pin (US 9,310,395) comes due Oct 12, 2027. Unpaid by Apr 12, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 2 terms have ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 7,737,707Sheet-Like Probe, Method of Producing the Probe, and Application of the Probe
In force
 · High confidence
In forceHigh confidence
US 7,671,609Sheet-Like Probe, Method of Producing the Probe, and Application of the Probe
In force
 · High confidence
In forceHigh confidence
US 7,675,303Connector for Measuring Electrical Resistance, and Apparatus and Method for Measuring Electrical Resistance of Circuit Board
In force
 · High confidence
In forceHigh confidence
US 7,679,385Probe Card for Inspecting Electric Properties of an Object
In force
 · High confidence
In forceHigh confidence
US 8,410,808Anisotropic Conductive Connector, Probe Member and Wafer Inspection System
In force
 · High confidence
In forceHigh confidence
US 9,488,675Test socket having high-density conductive unit, and method for manufacturing same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,696,344Test socket which allows for ease of alignment
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,547,023Test probe for test and fabrication method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,759,742Test socket including conductive particles in which through-holes are formed and method for manufacturing same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,310,395Probe member for pogo pin
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 20 patents shown.
Pro members see all 20.
Pro members: see all 20 patents
Also on record, not counted in the 20: 17 lapsed for an unpaid fee · 38 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 pending · 1 abandoned · 4 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited