Inventor · disambiguated record
Masatoshi Matsuda
Also filed as: MATSUDA MASATOSHI
11 granted patents·4 pending applications·375 citations·filing 1977–2019
91Inventor score
Files withCHIYODA CHEM ENG CONSTRUCT CO3HITACHI LTD2JAPAN POLYCHEM CORP2GRAND POLYMER CO LTD1IDEMITSU PETROCHEMICAL CO1
Top patents by PatentIndex Score
15 records- 0196US4440631AProcess for hydrocracking heavy hydrocarbon oils and catalyst thereforCHIYODA CHEM ENG CONSTRUCT CO·Filed 1983·Granted Apr 3, 1984·151 cites·6 claims
- 0296US4196102ACatalysts for demetallization treatment of _hydrocarbons supported on sepioliteCHIYODA CHEM ENG CONSTRUCT CO·Filed 1978·Granted Apr 1, 1980·109 cites·35 claims
- 0386US4152250ADemetallation of hydrocarbons with catalysts supported on sepioliteCHIYODA CHEM ENG CONSTRUCT CO·Filed 1977·Granted May 1, 1979·41 cites·2 claims
- 0476US6759465B1Thermoplastic resin composition and injection-molded object thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 6, 2004·15 cites·7 claims
- 0572US6667359B1Polypropylene compositions for automotive partsIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Dec 23, 2003·12 cites·12 claims
- 0667US6730728B2Propylene resin composition excellent in moldability and physical propertiesJAPAN POLYCHEM CORP·Filed 2000·Granted May 4, 2004·8 cites·2 claims
- 0764US6156836APolypropylene resin compositionJAPAN POLYCHEM CORP·Filed 1998·Granted Dec 5, 2000·22 cites·5 claims
- 0849US2008254338A1Ion-conducting membrane and preparing method of sameUNIV GUNMA NAT UNIV CORP·Filed 2008·Application pending·0 cites
- 0947US2006142505A1Aliphatic polyester composition and its molded articleTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 1047US2010292411A1Modified rubber and manufacturing method for the sameNAKAJIMA KATSUHIKO·Filed 2009·Application pending·0 cites
- 1146US8692491B2Brushless motor driver and brushless motor systemMURAI SHIGEKI·Filed 2011·Granted Apr 8, 2014·1 cites·19 claims
- 1243US2020091843A1Motor control device and motor control methodTOSHIBA KK·Filed 2019·Application pending·0 cites
- 1339US5061645AMethod of manufacturing a bipolar transistorHITACHI LTD·Filed 1990·Granted Oct 29, 1991·9 cites·25 claims
- 1437US6121363ACrystalline propylene block-copolymer composition for use in automobile partsGRAND POLYMER CO LTD·Filed 1999·Granted Sep 19, 2000·6 cites·5 claims
- 1530US4825281ABipolar transistor with sidewall bare contact structureHITACHI LTD·Filed 1982·Granted Apr 25, 1989·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →