Inventor · disambiguated record
Yoshiki Sugiyama
Also filed as: SUGIYAMA YOSHIKI
5 granted patents·82 citations·filing 1980–2002
80Inventor score
Top patents by PatentIndex Score
5 records- 0191US6334522B2Control apparatus for passenger conveyor and passenger detecting deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 1, 2002·49 cites·14 claims
- 0276US7279666B2Vacuum microwave thawing method and vacuum microwave thawing machineTOSHIBA KK·Filed 2002·Granted Oct 9, 2007·12 cites·13 claims
- 0356US4600086AElevator hoist apparatusMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jul 15, 1986·17 cites·8 claims
- 0435US4415535AApparatus for refining metal carbides containing free carbonIBIDEN CO LTD·Filed 1981·Granted Nov 15, 1983·3 cites·2 claims
- 0529US4327067AMethod for refining metal carbides containing free carbonIBIGAWA ELECTRIC IND CO LTD·Filed 1980·Granted Apr 27, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →