Inventor · disambiguated record
Yasuhiro Yasaka
Also filed as: YASAKA YASUHIRO
4 granted patents·1 pending application·106 citations·filing 1979–2001
79Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
5 records- 0185US4274027ASalient pole rotor with shielding rods between adjacent polesHITACHI LTD·Filed 1979·Granted Jun 16, 1981·46 cites·14 claims
- 0275US4246505ARotor with salient poles and shield plates between the polesHITACHI LTD·Filed 1979·Granted Jan 20, 1981·28 cites·9 claims
- 0366US4870339AVariable-speed power generating systemHITACHI LTD·Filed 1988·Granted Sep 26, 1989·22 cites·9 claims
- 0439US4926541AMethod of assembling wound rotor of vertical type adjustable speed hydroelectric rotating machine at its installation siteHITACHI LTD·Filed 1989·Granted May 22, 1990·10 cites·6 claims
- 0530US2002047356A1Brushless alternating-current generating apparatus and method for measuring field winding temperature thereforFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →