Inventor · disambiguated record
Ryo Akagawa
Also filed as: AKAGAWA RYO
3 granted patents·9 citations·filing 2004–2007
59Inventor score
Top patents by PatentIndex Score
3 records- 0177US7754371B2Fuel cell disassembly methodTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 13, 2010·7 cites·10 claims
- 0261US8603692B2Fuel cell stackYAMASHITA KOICHIRO·Filed 2007·Granted Dec 10, 2013·1 cites·12 claims
- 0341US7758983B2Fuel cell disassembly method and fuel cellTOYOTA MOTOR CO LTD·Filed 2004·Granted Jul 20, 2010·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →