Itoki Corporation

51 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 3 name spellings.

Ending by 2030

Jun 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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.

Patent	Title	Status	Expires	Confidence
US D683,979	Chair In force Term ends Jun 11, 2027 · From the USPTO record	In force	Term ends Jun 11, 2027	From the USPTO record
US D689,714	Chair In force Term ends Sep 17, 2027 · From the USPTO record	In force	Term ends Sep 17, 2027	From the USPTO record
US D691,407	Chair In force Term ends Oct 15, 2027 · From the USPTO record	In force	Term ends Oct 15, 2027	From the USPTO record
US D696,886	Chair In force Term ends Jan 7, 2028 · From the USPTO record	In force	Term ends Jan 7, 2028	From the USPTO record
US D697,353	Chair In force Term ends Jan 14, 2028 · From the USPTO record	In force	Term ends Jan 14, 2028	From the USPTO record
US D698,590	Chair In force Term ends Feb 4, 2028 · From the USPTO record	In force	Term ends Feb 4, 2028	From the USPTO record
US D701,068	Chair In force Term ends Mar 18, 2028 · From the USPTO record	In force	Term ends Mar 18, 2028	From the USPTO record
US D703,458	Chair In force Term ends Apr 29, 2028 · From the USPTO record	In force	Term ends Apr 29, 2028	From the USPTO record
US D703,459	Chair In force Term ends Apr 29, 2028 · From the USPTO record	In force	Term ends Apr 29, 2028	From the USPTO record
US D705,560	Chair In force Term ends May 27, 2028 · From the USPTO record	In force	Term ends May 27, 2028	From the USPTO record

10 of 51 patents shown.

Pro members see all 51.

Pro members: see all 51 patents

Also on record, not counted in the 51: 7 lapsed for an unpaid fee · 50 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.

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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 · 2 no status recorded

List them