Inventor · disambiguated record
Masahisa Aoyagi
Also filed as: AOYAGI MASAHISA
4 granted patents·48 citations·filing 1993–1999
77Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0173US5984303AOverlap detection apparatus and methodHITACHI LTD·Filed 1998·Granted Nov 16, 1999·19 cites·11 claims
- 0248US5452098AFacsimile apparatusHITACHI LTD·Filed 1993·Granted Sep 19, 1995·11 cites·7 claims
- 0347US6129351AOverlap detection apparatus and methodHITACHI LTD·Filed 1999·Granted Oct 10, 2000·7 cites·5 claims
- 0445US5548411AFacsimile apparatusHITACHI LTD·Filed 1995·Granted Aug 20, 1996·11 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →