The Patent Finder

Fujitsu Limited

3,924 patents currently held · Updated Nov 14, 2026
1,985 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
512
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.
  • 66 fees due Nov 14 to 30, 2026 · next Nov 14
  • 112 fees due Dec 2 to 30, 2026 · next Dec 2
  • 130 fees due Jan 2 to 30, 2027 · next Jan 2
  • 114 fees due Feb 1 to 28, 2027 · next Feb 1
  • 137 fees due Mar 1 to 29, 2027 · next Mar 1
  • 149 fees due Apr 1 to 30, 2027 · next Apr 1
  • 102 fees due May 3 to 28, 2027 · next May 3
  • 119 fees due Jun 1 to 30, 2027 · next Jun 1
  • 77 fees due Jul 2 to 30, 2027 · next Jul 2
  • 75 fees due Aug 2 to 27, 2027 · next Aug 2
  • 103 fees due Sep 1 to 30, 2027 · next Sep 1
  • 81 fees due Oct 2 to 28, 2027 · next Oct 2
  • 20 fees due Nov 3 to 12, 2027 · next Nov 3

Which patents, and when each one lapses · Pro

Recent changes

  • 43 of the patents on this record were granted since Aug 16, 2026
  • 250 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 7,889,773Semiconductor device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,882,083Information retrieval apparatus, information retrieval method and computer product
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,496,411Functional object data, functional object imaging system, and object data transmitting unit, object data receiving unit and managing unit for use in the functional object imaging system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,729,580Waveguide type optical device and manufacturing method of the waveguide type optical device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,690,827Light guide member, illumination apparatus, and image capturing apparatus using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,923,198Method of manufacturing fine T-shaped electrode
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,700,937Single-photon generating device, single-photon detecting device, and optical quantum gate
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,424,391Period division statistics device, method, and program product
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,650,074Optical Transmission Apparatus
In force
 · High confidence
In forceHigh confidence
US 7,403,672Integrated linear polarizer
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 3,924 patents shown.
Pro members see all 3,924.
Pro members: see all 3,924 patents
Also on record, not counted in the 3,924: 1,985 patents in force now held by others · 25,346 lapsed for an unpaid fee · 27,477 ended at full term · 7 past the fee grace period · 32 surrendered on reissue. 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.

670 pending · 1,056 abandoned · 12,782 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