Inventor · disambiguated record
Ryu Ikezawa
Also filed as: IKEZAWA RYU
3 granted patents·19 citations·filing 1993–2011
58Inventor score
Top patents by PatentIndex Score
3 records- 0149US5319851AMethod for manufacturing a bearing structure of a wiper armMITSUBA ELECTRIC MFG CO·Filed 1993·Granted Jun 14, 1994·19 cites·1 claims
- 0239US9457769B2Wiper bladeFUJIWARA MASARU·Filed 2011·Granted Oct 4, 2016·0 cites·6 claims
- 0339US8959703B2Wiper bladeMACHIDA KEN·Filed 2005·Granted Feb 24, 2015·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →