Inventor · disambiguated record
Ryutaro Kogawa
Also filed as: KOGAWA RYUTARO
2 granted patents·20 citations·filing 2004–2005
53Inventor score
Top patents by PatentIndex Score
2 records- 0166US7195174B2Mobile communication terminal including non-contact IC card and method of transferring transaction informationNEC CORP·Filed 2004·Granted Mar 27, 2007·20 cites·18 claims
- 0229US8204940B2Mobile communication terminal and mobile communication systemKOGAWA RYUTARO·Filed 2005·Granted Jun 19, 2012·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →