Inventor · disambiguated record
Seizi Maruo
Also filed as: MARUO SEIZI
3 granted patents·256 citations·filing 1989–1991
78Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0191US5432525AMultimedia telemeeting terminal device, terminal device system and manipulation method thereofHITACHI LTD·Filed 1990·Granted Jul 11, 1995·139 cites·62 claims
- 0282US5253085AVariable scanning speed optical scanning deviceHITACHI LTD·Filed 1991·Granted Oct 12, 1993·61 cites·4 claims
- 0376US5012509ACommunication conference apparatus and method for remote conferencingHITACHI LTD·Filed 1989·Granted Apr 30, 1991·56 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Seizi Maruo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →