Inventor · disambiguated record

Ryutaro Oka

Also filed as: OKA RYUTARO

2 granted patents·15 citations·filing 2001–2006

51Inventor score

Technology areasF16C

Files withISHIKAWA SHIRO1 NTN TOYO BEARING CO LTD1

Top patents by PatentIndex Score

2 records

0167US7018105B2Bearing assembly with temperature sensorNTN TOYO BEARING CO LTD·Filed 2001·Granted Mar 28, 2006·15 cites·7 claims
0230US8636420B2Roller bearing and bearing structureISHIKAWA SHIRO·Filed 2006·Granted Jan 28, 2014·0 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →