Inventor · disambiguated record
Souji Sakata
Also filed as: SAKATA SOUJI
5 granted patents·406 citations·filing 1983–2000
85Inventor score
Top patents by PatentIndex Score
5 records- 0196US6192550B1Dust-collecting device for vacuum cleaner and upright type vacuum cleanerSANYO ELECTRIC CO·Filed 2000·Granted Feb 27, 2001·250 cites·9 claims
- 0285US4942452ALead frame and semiconductor deviceHITACHI LTD·Filed 1988·Granted Jul 17, 1990·72 cites·23 claims
- 0381US6539577B1Vacuum cleaner suction tool with partition defining air current dust pickup pathSANYO ELECTRIC CO·Filed 2000·Granted Apr 1, 2003·31 cites·10 claims
- 0461US4618311AVane angle changing device for an axial fluid machineHITACHI LTD·Filed 1983·Granted Oct 21, 1986·28 cites·34 claims
- 0558USRE37690ELead frame and semiconductor deviceHITACHI LTD·Filed 1995·Granted May 7, 2002·25 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →