Inventor · disambiguated record
Masayoshi Tokiwa
Also filed as: TOKIWA MASAYOSHI
3 granted patents·43 citations·filing 2003–2003
71Inventor score
Top patents by PatentIndex Score
3 records- 0162US7146256B2Power source switching unit and power source management system comprising itYANMAR CO LTD·Filed 2003·Granted Dec 5, 2006·22 cites·11 claims
- 0250US7235891B2Power system having generator driven by engineTOKIWA MASAYOSHI·Filed 2003·Granted Jun 26, 2007·13 cites·15 claims
- 0347US6927499B2Power generator and system comprising itYANMAR CO LTD·Filed 2003·Granted Aug 9, 2005·8 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →