Inventor · disambiguated record
Sadayoshi Hasegawa
Also filed as: HASEGAWA SADAYOSHI
5 granted patents·1 pending application·64 citations·filing 2004–2014
79Inventor score
Top patents by PatentIndex Score
6 records- 0182US7488135B2Fastening deviceAOYAMA SEISAKUSHO·Filed 2004·Granted Feb 10, 2009·34 cites·3 claims
- 0278US7866930B2BoltAOYAMA SEISAKUSHO·Filed 2005·Granted Jan 11, 2011·14 cites·2 claims
- 0364US9004834B2Female screw component and fastening component utilizing the sameTOYONAGA SEIICHI·Filed 2010·Granted Apr 14, 2015·7 cites·4 claims
- 0464US8632288B2Anti cross-thread boltKONAGAYA SATOSHI·Filed 2009·Granted Jan 21, 2014·7 cites·5 claims
- 0561US9022710B2Anti-seizing nutAOYAMA SEISAKUSHO·Filed 2014·Granted May 5, 2015·2 cites·3 claims
- 0653US2009067921A1Fastening deviceAOYAMA SEISAKUSHO·Filed 2008·Application pending·0 cites
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