Inventor · disambiguated record
Yoshihiro Narita
Also filed as: NARITA YOSHIHIRO
8 granted patents·2 pending applications·141 citations·filing 1974–2015
87Inventor score
Files withIDEMITSU KOSAN CO4NARITA YOSHIHIRO2HITACHI CABLE1HITACHI INT ELECTRIC INC1MITSUBISHI CHEM IND1
Top patents by PatentIndex Score
10 records- 0188US4153780AProcess for the preparation of polycarbonate with weatherproof propertyIDEMITSU KOSAN CO·Filed 1974·Granted May 8, 1979·50 cites·7 claims
- 0283US3945979APolycarbonate resin compositions with improved transparencyIDEMITSU KOSAN CO·Filed 1974·Granted Mar 23, 1976·23 cites·4 claims
- 0380US3974126AProcess and apparatus for continuous production of polycarbonatesIDEMITSU KOSAN CO·Filed 1974·Granted Aug 10, 1976·27 cites·13 claims
- 0459US4099897AApparatus for producing foamed plastic insulated wiresHITACHI CABLE·Filed 1975·Granted Jul 11, 1978·17 cites·14 claims
- 0556US4808192AProcess for preparation of water soluble dyes containing lithium sulfonate group or ammonium sulfonate group by cation exchange, neutralization and reverse osmosisMITSUBISHI CHEM IND·Filed 1986·Granted Feb 28, 1989·5 cites·9 claims
- 0650US4074864AMethod for producing polycarbonate powder from a polycarbonate solutionIDEMITSU KOSAN CO·Filed 1977·Granted Feb 21, 1978·17 cites·8 claims
- 0750US2012259595A1Device layout management apparatus, method, and storage mediumNARITA YOSHIHIRO·Filed 2012·Application pending·0 cites
- 0843US7190223B2AmplifierHITACHI INT ELECTRIC INC·Filed 2005·Granted Mar 13, 2007·2 cites·10 claims
- 0935US2013185461A1Device management apparatus, device management system, and computer program productNARITA YOSHIHIRO·Filed 2013·Application pending·0 cites
- 1034US10382536B2Device management apparatusRICOH CO LTD·Filed 2015·Granted Aug 13, 2019·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →