Inventor · disambiguated record
Toshiaki Tokunaga
Also filed as: TOKUNAGA TOSHIAKI
0 granted patents·3 pending applications·0 citations·filing 2002–2003
Technology areasG06Q
Files withHITACHI LTD2
Top patents by PatentIndex Score
3 records- 0160US2004083145A1Method and system for processing tax reporting dataFiled 2003·Application pending·0 cites
- 0258US2002198807A1Product brokerage transaction processing system, and product brokerage transaction processing method and programHITACHI LTD·Filed 2002·Application pending·0 cites
- 0355US2004260602A1System for business service management and method for evaluating service quality of service providerHITACHI LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →