Inventor · disambiguated record
Rikio Yonaiyama
Also filed as: YONAIYAMA RIKIO
10 granted patents·183 citations·filing 1985–2001
91Inventor score
Top patents by PatentIndex Score
10 records- 0173US5948473AMethod and apparatus for preparing resin-impregnated structures reinforced by continuous fibersCHISSO CORP·Filed 1996·Granted Sep 7, 1999·31 cites·17 claims
- 0273US5264174AProcess for producing compositely reinforced polypropylene resin compositionMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Nov 23, 1993·40 cites·24 claims
- 0370US6763869B2Device for producing thermoplastic resin continuous length sections reinforced with long fibersCHISSO CORP·Filed 2001·Granted Jul 20, 2004·9 cites·4 claims
- 0470US5133316AEngine cylinder head cover and molding composition used thereforCHISSO CORP·Filed 1991·Granted Jul 28, 1992·21 cites·18 claims
- 0565US6251206B1Method for opening and resin-impregnation to produce continuous fiber-reinforced thermoplastic resin composite materialCHISSO CORP·Filed 1998·Granted Jun 26, 2001·22 cites·1 claims
- 0658US5238989APolypropylene resin compositionCHISSO CORP·Filed 1991·Granted Aug 24, 1993·11 cites·6 claims
- 0757US4613647APolypropylene compositions containing polyamides reinforced by glass fibersCHISSO CORP·Filed 1985·Granted Sep 23, 1986·14 cites·9 claims
- 0854US5866648ALong fiber-reinforced polymer alloy resin compositionCHISSO CORP·Filed 1995·Granted Feb 2, 1999·15 cites·9 claims
- 0952US5792527AProducts in a continuous length formed from fiber-reinforced resin and process for preparing the sameCHISSO CORP·Filed 1995·Granted Aug 11, 1998·17 cites·33 claims
- 1032US6060126AMethod and apparatus for manufacturing unidirectionally reinforced resin structureCHISSO CORP·Filed 1998·Granted May 9, 2000·3 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →