Inventor · disambiguated record
Eiji Nagayama
Also filed as: NAGAYAMA EIJI
3 granted patents·127 citations·filing 1988–1995
76Inventor score
Technology areasA47L
Files withAMANO CORP3
Top patents by PatentIndex Score
3 records- 0185US4910824AFloor polisherAMANO CORP·Filed 1988·Granted Mar 27, 1990·72 cites·6 claims
- 0266US5615437AFloor-surface polisher equipped with function for adjusting pad pressureAMANO CORP·Filed 1995·Granted Apr 1, 1997·36 cites·4 claims
- 0345US5363600ADust scattering prevention device in floor polisherAMANO CORP·Filed 1992·Granted Nov 15, 1994·19 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →