Inventor · disambiguated record
Masami Wakita
Also filed as: WAKITA MASAMI
13 granted patents·4 pending applications·134 citations·filing 1996–2011
91Inventor score
Files withCHUO HATSUJO KK10KUNO TAKANORI3CHUOUHATSUJOU KABUSHIKI KAISHA1KUNITA YASUHIKO1NAKANO TOMOHIRO1
Top patents by PatentIndex Score
17 records- 0193US7407555B2Oil tempered wire for cold forming coil springsCHUO HATSUJO KK·Filed 2005·Granted Aug 5, 2008·14 cites·8 claims
- 0287US6193816B1Spring with corrosion fatigue strengthCHUO HATSUJO KK·Filed 1998·Granted Feb 27, 2001·32 cites·20 claims
- 0386US6224686B1High-strength valve spring and it's manufacturing methodCHUO HATSUJO KK·Filed 1999·Granted May 1, 2001·33 cites·22 claims
- 0485US7699943B2Method for manufacturing high-strength springCHUO HATSUJO KK·Filed 2004·Granted Apr 20, 2010·17 cites·19 claims
- 0583US8328169B2Spring steel and spring having superior corrosion fatigue strengthKUNO TAKANORI·Filed 2010·Granted Dec 11, 2012·7 cites·20 claims
- 0681US8349095B2Spring steel and spring having superior corrosion fatigue strengthCHUO HATSUJO KK·Filed 2010·Granted Jan 8, 2013·5 cites·20 claims
- 0781US7776440B2Spring coated with powder coating of epoxy resin and thermoplastic resinCHUO HATSUJO KK·Filed 2007·Granted Aug 17, 2010·10 cites·3 claims
- 0874US8192840B2Spring with high durability and method of coating the sameKUNITA YASUHIKO·Filed 2010·Granted Jun 5, 2012·5 cites·32 claims
- 0962US8936236B2Coil spring for automobile suspension and method of manufacturing the sameNAKANO TOMOHIRO·Filed 2010·Granted Jan 20, 2015·1 cites·21 claims
- 1057US2007267112A1Cold-formed spring having high fatigue strength and high corrosion fatigue strength, steel for such spring, and method of manufacturing such springCHUO HATSUJO KK·Filed 2007·Application pending·0 cites
- 1154US9068615B2Spring having excellent corrosion fatigue strengthKUNO TAKANORI·Filed 2011·Granted Jun 30, 2015·0 cites·20 claims
- 1252US7013236B2Methods and apparatus for calculating routing arrangements for control cablesCHUO HATSUJO KK·Filed 2001·Granted Mar 14, 2006·6 cites·12 claims
- 1349US2004238074A1Cold-formed spring having high fatigue strength and high corrosion fatigue strength, steel for such spring, and method of manufacturing such springCHUO HATSUJO KK·Filed 2004·Application pending·0 cites
- 1446US8789817B2Spring steel and spring having superior corrosion fatigue strengthKUNO TAKANORI·Filed 2010·Granted Jul 29, 2014·0 cites·19 claims
- 1541US2004079067A1Oil tempered wire for cold forming coil springsCHUO HATSUJO KK·Filed 2003·Application pending·0 cites
- 1637US2013108785A1Powder coating methodOKAMOTO TAKAYUKI·Filed 2011·Application pending·0 cites
- 1732US5722786AUniversal jointCHUOUHATSUJOU KABUSHIKI KAISHA·Filed 1996·Granted Mar 3, 1998·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →