Inventor · disambiguated record
Masakazu Akiyama
Also filed as: AKIYAMA MASAKAZU
4 granted patents·50 citations·filing 1983–2008
73Inventor score
Top patents by PatentIndex Score
4 records- 0171US7201350B2Signaling safety systemHITACHI LTD·Filed 2004·Granted Apr 10, 2007·37 cites·6 claims
- 0254US8462105B2Three-dimensional object display control system and method thereofKOBAYASHI RYO·Filed 2008·Granted Jun 11, 2013·2 cites·20 claims
- 0338US4763254AInformation processing system with data storage on plural loop transmission lineHITACHI LTD·Filed 1983·Granted Aug 9, 1988·10 cites·15 claims
- 0427US5010479AInformation processing and storage system with signal transmission loop lineHITACHI LTD·Filed 1988·Granted Apr 23, 1991·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →