Inventor · disambiguated record
Norifumi Yanai
Also filed as: YANAI NORIFUMI
7 granted patents·251 citations·filing 1990–1998
88Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0191US5432525AMultimedia telemeeting terminal device, terminal device system and manipulation method thereofHITACHI LTD·Filed 1990·Granted Jul 11, 1995·139 cites·62 claims
- 0271US5900917AImage composing and displaying method and apparatusHITACHI LTD·Filed 1997·Granted May 4, 1999·26 cites·8 claims
- 0367US5680175AVideo signal conversion apparatus having a common frame memory for video signals having different synchronizing signalsHITACHI LTD·Filed 1995·Granted Oct 21, 1997·24 cites·3 claims
- 0464US5666210ADocument communication apparatus and document communication systemHITACHI LTD·Filed 1994·Granted Sep 9, 1997·23 cites·13 claims
- 0556US5519449AImage composing and displaying method and apparatus for displaying a composite image of video signals and computer graphicsHITACHI LTD·Filed 1992·Granted May 21, 1996·11 cites·5 claims
- 0655US6026200AMotion image communicating system and image restoring method and apparatus thereforHITACHI LTD·Filed 1997·Granted Feb 15, 2000·20 cites·32 claims
- 0746US6049360AImage composing and displaying method and apparatusHITACHI LTD·Filed 1998·Granted Apr 11, 2000·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →