Inventor · disambiguated record
Yosio Furukawa
Also filed as: FURUKAWA YOSIO
4 granted patents·124 citations·filing 1979–1988
80Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0187US4291926AGuide bearing deviceHITACHI LTD·Filed 1979·Granted Sep 29, 1981·46 cites·6 claims
- 0275US4246505ARotor with salient poles and shield plates between the polesHITACHI LTD·Filed 1979·Granted Jan 20, 1981·28 cites·9 claims
- 0370US4812730AVariable-speed generator/motor systemHITACHI LTD·Filed 1987·Granted Mar 14, 1989·28 cites·8 claims
- 0466US4870339AVariable-speed power generating systemHITACHI LTD·Filed 1988·Granted Sep 26, 1989·22 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →