Inventor · disambiguated record
Takayuki Nishigaki
Also filed as: NISHIGAKI TAKAYUKI
3 granted patents·1 pending application·137 citations·filing 1991–2009
76Inventor score
Files withNOK CORP4
Top patents by PatentIndex Score
4 records- 0188US5183271ASealing device and manufacturing method of the sameNOK CORP·Filed 1991·Granted Feb 2, 1993·71 cites·4 claims
- 0272US6276691B1Oil sealNOK CORP·Filed 1999·Granted Aug 21, 2001·34 cites·10 claims
- 0368US5595697AMethod of manufacturing a sealing deviceNOK CORP·Filed 1993·Granted Jan 21, 1997·32 cites·2 claims
- 0449US2010194054A1Sealing deviceNOK CORP·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →