Inventor · disambiguated record
Sadayuki Tanaka
Also filed as: TANAKA SADAYUKI
3 granted patents·1 pending application·73 citations·filing 1999–2023
73Inventor score
Technology areasF16C
Top patents by PatentIndex Score
4 records- 0188US6428212B1Lubricating structure of bearingNSK LTD·Filed 2000·Granted Aug 6, 2002·37 cites·2 claims
- 0273US6241396B1Sealing device for a rolling bearingNSK LTD·Filed 1999·Granted Jun 5, 2001·31 cites·16 claims
- 0370US8454241B2Rolling deviceUCHIDA HIROYUKI·Filed 2007·Granted Jun 4, 2013·5 cites·5 claims
- 0449US2025271029A1Roller bearingNSK LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →