Inventor · disambiguated record
Shigeo Kawamura
Also filed as: KAWAMURA SHIGEO
6 granted patents·36 citations·filing 1994–2010
77Inventor score
Top patents by PatentIndex Score
6 records- 0178US7979873B2Chucking device for removably holding a disk with a central opening, brushless motor with the chucking device and disk drive apparatus with the brushless motorNIDEC CORP·Filed 2008·Granted Jul 12, 2011·4 cites·22 claims
- 0268US9242283B2Control apparatus of rolling millIMANARI HIROYUKI·Filed 2010·Granted Jan 26, 2016·1 cites·13 claims
- 0363US5577014ADisk cartridge opposite-insertion preventing mechanismNIPPON KOKAN KK·Filed 1995·Granted Nov 19, 1996·20 cites·4 claims
- 0454US5894469ADisk file apparatus for automatically taking out and inserting disk cartridgesNIPPON KOKAN KK·Filed 1994·Granted Apr 13, 1999·11 cites·4 claims
- 0552US7873971B2Motor having chucking device and disk driving apparatus including sameNIDEC CORP·Filed 2008·Granted Jan 18, 2011·0 cites·20 claims
- 0637US8352975B2Chucking device with a cone including a sliding portion, brushless motor using the same, and disk drive apparatus using the sameNIDEC CORP·Filed 2010·Granted Jan 8, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →