Inventor · disambiguated record
Koichi Kusakawa
Also filed as: KUSAKAWA KOICHI
8 granted patents·3 pending applications·269 citations·filing 1979–2013
87Inventor score
Top patents by PatentIndex Score
11 records- 0196US4264743APolyurethane foam sealing material and process for producing the sameNHK SPRING CO LTD·Filed 1979·Granted Apr 28, 1981·215 cites·11 claims
- 0286US8613460B2Bush- and bracket-integrated stabilizer barNHK SPRING CO LTD·Filed 2013·Granted Dec 24, 2013·4 cites·6 claims
- 0382US6619667B2Sealing structureNHK SPRING CO LTD·Filed 2001·Granted Sep 16, 2003·22 cites·8 claims
- 0479US8218267B2Head suspension flexure with conductive polymer layerARAI HAJIME·Filed 2008·Granted Jul 10, 2012·7 cites·9 claims
- 0557US2010028650A1Closed-cell urethane sheet, manufacturing method thereof and waterproof sealing materialsNHK SPRING CO LTD·Filed 2009·Application pending·0 cites
- 0651US5972492AFoamed pad material for low-pressure compression moldingMITSUI CHEMICALS INC·Filed 1996·Granted Oct 26, 1999·15 cites·22 claims
- 0750US8595917B2Method for improving a flexure's electrical characteristicsARAI HAJIME·Filed 2012·Granted Dec 3, 2013·0 cites·4 claims
- 0846US2007082962A1Resin composition for foam molding, foam and method for producing the foamNHK SPRING CO LTD·Filed 2004·Application pending·0 cites
- 0946US2007072952A1Resin composition for foam molding, foam and method for producing the foamNHK SPRING CO LTD·Filed 2004·Application pending·0 cites
- 1033US6684782B1Flexopgraphic printing plate and raw plate thereforASAHI CHEMICAL IND·Filed 1999·Granted Feb 3, 2004·4 cites·4 claims
- 1131US6331576B1Surface-decorated foam skin of cross-linked rubbery soft olefin resinNHK SPRING CO LTD·Filed 1999·Granted Dec 18, 2001·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →