Inventor · disambiguated record
Haruo Kitahara
Also filed as: KITAHARA HARUO
6 granted patents·138 citations·filing 1978–1999
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US4227164AElectromagnetic rotating apparatusSHINANO TOKKI KK·Filed 1978·Granted Oct 7, 1980·46 cites·4 claims
- 0286US4900958ADrive motor for magnetic disks, optical disks, and magneto-optical disksSHINANO TOKKI KK·Filed 1988·Granted Feb 13, 1990·44 cites·50 claims
- 0373US4760298AMagnetic disk motor having a cup-shaped rotorSHINANO TOKKI KK·Filed 1987·Granted Jul 26, 1988·33 cites·8 claims
- 0435USRE34684EDrive motor for magnetic disks, optical disks, and magneto-optical disksNAGANO NIDEC CORP·Filed 1992·Granted Aug 2, 1994·8 cites·2 claims
- 0535US4839546ARotational noise reduction structure in dc motor with rotor magnetsSHINANO TOKKI KK·Filed 1987·Granted Jun 13, 1989·7 cites·6 claims
- 0627US6584674B1Method of processing rotorSEIKO INSTR INC·Filed 1999·Granted Jul 1, 2003·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →