Inventor · disambiguated record
Tutomu Siga
Also filed as: SIGA TUTOMU
3 granted patents·22 citations·filing 1993–2002
68Inventor score
Technology areasY10T
Top patents by PatentIndex Score
3 records- 0155USRE38936EAntifriction bearing and alternator incorporating same for use in vehiclesDENSO CORP·Filed 2002·Granted Jan 17, 2006·6 cites·9 claims
- 0253US5422524AAntifriction bearing and alternator incorporating same for use in vehiclesKOYO SEIKO CO·Filed 1993·Granted Jun 6, 1995·13 cites·6 claims
- 0332USRE37967EAntifriction bearing and alternator incorporating same for use in vehiclesKOYO SEIKO CO·Filed 1997·Granted Jan 21, 2003·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →