The Patent Finder

Medison Co., Ltd.

25 patents currently held · Updated Nov 15, 2026
72 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.
21
Ending by 2030
Mar 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 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.
PatentTitleStatus Expires Confidence
US 7,621,872Method and apparatus for displaying a color flow image in an ultrasound diagnostic system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,353,835Ultrasound diagnostic system and method for displaying doppler spectrum images of multiple sample volumes
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,635,335Device for moving a transducer of an ultrasonic probe
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,819,809Device for pivoting an ultrasound element assembly of a probe in an ultrasonic diagnosis apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,766,835Ultrasound system and method for forming ultrasound images
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,789,832Ultrasound system and method for controlling steering angles of scan lines
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,798,964Ultrasound diagnostic system and method for displaying doppler spectrum images of multiple sample volumes
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,007,061Storage panel guiding device with a magnetic damper
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,918,797Ultrasound diagnostic system and method for forming multiple receiving scan lines
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,738,685Image processing system and method for controlling gains for color flow images
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 25 patents shown.
Pro members see all 25.
Pro members: see all 25 patents
Also on record, not counted in the 25: 72 patents in force now held by others · 27 lapsed for an unpaid fee · 60 ended at full term · 1 past the fee grace period. 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.

47 abandoned · 64 no status recorded

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The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited