Inventor · disambiguated record
Masanobu Chuta
Also filed as: CHUTA MASANOBU · MATSUMOTO HIROSHI
9 granted patents·399 citations·filing 1991–2000
92Inventor score
Top patents by PatentIndex Score
9 records- 0192US6205110B1Disk drive motorNIDEC CORP·Filed 1998·Granted Mar 20, 2001·70 cites·6 claims
- 0290US6249505B1Disk drive motorNIDEC CORP·Filed 2000·Granted Jun 19, 2001·33 cites·12 claims
- 0390US5138209ASpindle motorNIHON DENSAN KK·Filed 1991·Granted Aug 11, 1992·71 cites·5 claims
- 0487US5596235ASpindle motor with seal structureNIDEC CORP·Filed 1994·Granted Jan 21, 1997·46 cites·6 claims
- 0586US5426548ADisk clamping assembly for a low profile disk drive apparatusNIHON DENSAN KK·Filed 1993·Granted Jun 20, 1995·46 cites·16 claims
- 0678US5347189ASpindle motor with labyrinth sealed bearingNIHON DENSAN KK·Filed 1992·Granted Sep 13, 1994·45 cites·2 claims
- 0773US5821646ASpindle motor with seal structureNIDEC CORP·Filed 1996·Granted Oct 13, 1998·34 cites·21 claims
- 0869US5334895ASpindle motor with the stator core supported by a resin memberNIHON DENSAN KK·Filed 1992·Granted Aug 2, 1994·29 cites·5 claims
- 0960US5689147ABrushless motorNIDEC CORP·Filed 1995·Granted Nov 18, 1997·25 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →