Inventor · disambiguated record
Sadayoshi Hibino
Also filed as: HIBINO SADAYOSHI
8 granted patents·238 citations·filing 1980–1993
89Inventor score
Top patents by PatentIndex Score
8 records- 0182US5258681AMagnetic slot wedges for dynamo-electric machinesTOSHIBA KK·Filed 1993·Granted Nov 2, 1993·53 cites·2 claims
- 0281US5182483ASquirrel-cage rotor with shaped-conductor harmonic reductionTOSHIBA KK·Filed 1990·Granted Jan 26, 1993·54 cites·10 claims
- 0379US5313131ASlotless motorTOSHIBA KK·Filed 1992·Granted May 17, 1994·44 cites·13 claims
- 0474US5252877ASlot insulating magnetic wedgesTOSHIBA KK·Filed 1991·Granted Oct 12, 1993·40 cites·11 claims
- 0560US5172020AMagnetic core for AC electrical equipmentsTOSHIBA KK·Filed 1990·Granted Dec 15, 1992·25 cites·7 claims
- 0647US4348606APolyphase armature windingsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Sep 7, 1982·11 cites·2 claims
- 0743US4403160APole change type motorTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Sep 6, 1983·9 cites·9 claims
- 0829US4307328AAC Motor apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Dec 22, 1981·2 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Sadayoshi Hibino files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →