Inventor · disambiguated record
Yutaka Nagayama
Also filed as: NAGAYAMA YUTAKA
19 granted patents·5 pending applications·877 citations·filing 1976–2011
96Inventor score
Files withNAGAYAMA DENSHI KOGYO KK14NAGAYAMA ELECTRIC CO LTD6NAGAYAMA YUTAKA2HUDSON CO LTD1NIGAYAMA ELECTRIC CO LTD1
Top patents by PatentIndex Score
24 records- 0191US6705972B1Exercise support instrumentHUDSON CO LTD·Filed 1998·Granted Mar 16, 2004·222 cites·17 claims
- 0291US5429466ATee nutNAGAYAMA DENSHI KOGYO KK·Filed 1994·Granted Jul 4, 1995·68 cites·11 claims
- 0389US7731464B2Insert nutNAGAYAMA ELECTRIC CO LTD·Filed 2008·Granted Jun 8, 2010·28 cites·5 claims
- 0488US7465136B2Insert nut and insert t-nutNIGAYAMA ELECTRIC CO LTD·Filed 2006·Granted Dec 16, 2008·27 cites·8 claims
- 0587US6109849ATee nutNAGAYAMA DENSHI KOGYO KK·Filed 1998·Granted Aug 29, 2000·65 cites·16 claims
- 0687US5238344ATee nutNAGAYAMA YUTAKA·Filed 1991·Granted Aug 24, 1993·74 cites·5 claims
- 0786US5908664AMethod of working metal memberNAGAYAMA DENSHI KOGYO KK·Filed 1997·Granted Jun 1, 1999·35 cites·27 claims
- 0883US6854943B2T-nutNAGAYAMA DENSHI KOGYO KK·Filed 2003·Granted Feb 15, 2005·31 cites·17 claims
- 0982US7419343B2T-nut for hopper feeding having a projectionNAGAYAMA DENSHI KOGYO KK·Filed 2006·Granted Sep 2, 2008·12 cites·14 claims
- 1081US6511274B1Metal fastening member with separatable flaring capNAGAYAMA DENSHI KOGYO KK·Filed 2000·Granted Jan 28, 2003·30 cites·20 claims
- 1179US6139237AMetallic fastening member and fabrication method thereofNAGAYAMA DENSHI KOGYO KK·Filed 1998·Granted Oct 31, 2000·47 cites·29 claims
- 1279US4077647ARidable amusement deviceNAGAYAMA DENSHI KOGYO KK·Filed 1976·Granted Mar 7, 1978·27 cites·36 claims
- 1378US5348432ATee nutNAGAYAMA DENSHI KOGYO KK·Filed 1993·Granted Sep 20, 1994·47 cites·15 claims
- 1477US7189163B2T-nut for hopper feeding having a projectionNAGAYAMA DENSHI KOGYO KK·Filed 2004·Granted Mar 13, 2007·20 cites·4 claims
- 1576US5195854ATee nutNAGAYAMA DENSHI KOGYO KK·Filed 1991·Granted Mar 23, 1993·44 cites·4 claims
- 1673US5503596AMethod of manufacturing tee nutsNAGAYAMA DENSHI KOGYO KK·Filed 1994·Granted Apr 2, 1996·42 cites·20 claims
- 1770US5823729ATee nut and method of manufacturing the sameNAGAYAMA DENSHI KOGYO KK·Filed 1997·Granted Oct 20, 1998·30 cites·7 claims
- 1866US8337130B2T-nutNAGAYAMA YUTAKA·Filed 2011·Granted Dec 25, 2012·3 cites·13 claims
- 1958US6439818B1Nut and intermediate product thereforNAGAYAMA DENSHI KOGYO KK·Filed 1999·Granted Aug 27, 2002·25 cites·8 claims
- 2054US2010038607A1Apparatus for nailing t-nutsNAGAYAMA ELECTRIC CO LTD·Filed 2009·Application pending·0 cites
- 2154US2009211058A1synthetic resin member having a female screwNAGAYAMA ELECTRIC CO LTD·Filed 2009·Application pending·0 cites
- 2254US2009311069A1Insert nut and insert t-nutNAGAYAMA ELECTRIC CO LTD·Filed 2009·Application pending·0 cites
- 2349US2007065250A1T-nutNAGAYAMA ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 2447US2006140737A1T-nutNAGAYAMA ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →