Inventor · disambiguated record
Hirohisa Miura
Also filed as: MIURA HIROHISA
31 granted patents·416 citations·filing 1977–2002
97Inventor score
Top patents by PatentIndex Score
31 records- 0190US4484943AMethod and apparatus for making a fine powder compound of a metal and another elementTOYOTA MOTOR CO LTD·Filed 1983·Granted Nov 27, 1984·53 cites·34 claims
- 0277US4576725AMagnetic fluid incorporating fine magnetic powder and method for making the sameTOYOTA MOTOR CO LTD·Filed 1984·Granted Mar 18, 1986·28 cites·11 claims
- 0376US4526610AMetal cored ceramic surfaced fine powder material and apparatus and method for making itTOYOTA MOTOR CO LTD·Filed 1983·Granted Jul 2, 1985·23 cites·19 claims
- 0474US4533383ADevice and method for making and collecting fine alloy powderTOYOTA MOTOR CO LTD·Filed 1984·Granted Aug 6, 1985·25 cites·14 claims
- 0572US5202293ACarbon fiber reinforced carbonTOYOTA MOTOR CO LTD·Filed 1992·Granted Apr 13, 1993·23 cites·47 claims
- 0671US4096048AOxygen sensor and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 1977·Granted Jun 20, 1978·21 cites·11 claims
- 0770US5374295AHeat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite materialTOYOTA MOTOR CO LTD·Filed 1993·Granted Dec 20, 1994·19 cites·11 claims
- 0869US5169718ASliding memberTOYOTA MOTOR CO LTD·Filed 1990·Granted Dec 8, 1992·21 cites·57 claims
- 0967US4533382ADevice and method for making and collecting fine metallic powderTOYOTA MOTOR CO LTD·Filed 1984·Granted Aug 6, 1985·18 cites·15 claims
- 1066US4695319AMetal distillation method utilizing double vaporizationTOYOTA MOTOR CO LTD·Filed 1985·Granted Sep 22, 1987·17 cites·8 claims
- 1161US4488904AMethod and apparatus for retrieving metallic vapor in the liquid phase using pool of molten retrieving metalTOYOTA MOTOR CO LTD·Filed 1983·Granted Dec 18, 1984·10 cites·10 claims
- 1260US4617055AMetal cored ceramic surfaced fine powder material and apparatus and method for making itTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 14, 1986·12 cites·10 claims
- 1356US5614036AHigh heat resisting and high abrasion resisting aluminum alloyTOYOTA MOTOR CO LTD·Filed 1996·Granted Mar 25, 1997·14 cites·5 claims
- 1456US5478418AAluminum alloy powder for sliding members and aluminum alloy thereforTOYOTA MOTOR CO LTD·Filed 1994·Granted Dec 26, 1995·16 cites·41 claims
- 1554US5409661AAluminum alloyTOYOTA MOTOR CO LTD·Filed 1994·Granted Apr 25, 1995·11 cites·11 claims
- 1654US4437886AProcess for manufacture of metallic magnesiumTOYOTA MOTOR CO LTD·Filed 1982·Granted Mar 20, 1984·8 cites·8 claims
- 1753US4594101AFine composite powder material and method and apparatus for making the sameTOYOTA MOTOR CO LTD·Filed 1984·Granted Jun 10, 1986·11 cites·14 claims
- 1850US5989734AAluminum product having metal diffusion layer, process for producing the same, and paste for metal diffusion treatmentTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 23, 1999·14 cites·9 claims
- 1949US5259435ALightweight and low thermal expansion composite materialTOYOTA MOTOR CO LTD·Filed 1990·Granted Nov 9, 1993·13 cites·5 claims
- 2048US4508682AMethod for making composite material including matrix metal and metal cored ceramic surfaced fine powder materialTOYOTA MOTOR CO LTD·Filed 1983·Granted Apr 2, 1985·9 cites·14 claims
- 2146US5464463AHeat resistant aluminum alloy powder heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite materialTOYOTA MOTOR CO LTD·Filed 1993·Granted Nov 7, 1995·8 cites·36 claims
- 2243US7022301B2Process for producing aluminum nitride and aluminum nitrideIBARAGI LAB CO LTD·Filed 2002·Granted Apr 4, 2006·1 cites·10 claims
- 2343US4533413AReinforced material incorporating fine composite powder and method and apparatus for making the sameTOYOTA MOTOR CO LTD·Filed 1984·Granted Aug 6, 1985·5 cites·16 claims
- 2441US6986875B2Process for producing aluminum nitride and aluminum nitrideIBARAGI LAB CO LTD·Filed 2002·Granted Jan 17, 2006·2 cites·10 claims
- 2539US6074494ASurface nitriding method of an aluminum material, and an auxiliary agent for nitridingTOYOTA MOTOR CO LTD·Filed 1996·Granted Jun 13, 2000·7 cites·18 claims
- 2639US5888269ANitriding agentTOYOTA MOTOR CO LTD·Filed 1997·Granted Mar 30, 1999·7 cites·15 claims
- 2739US5514225ACase nitrided aluminum product, process for case nitriding the same, and nitriding agent for the sameTOYOTA MOTOR CO LTD·Filed 1994·Granted May 7, 1996·6 cites·6 claims
- 2835US4626410AMethod of making composite material of matrix metal and fine metallic particles dispersed thereinTOYOTA MOTOR CO LTD·Filed 1984·Granted Dec 2, 1986·4 cites·5 claims
- 2933US5582655ACase nitrided aluminum product, process for case nitriding the same, and nitriding agent for the sameTOYOTA MOTOR CO LTD·Filed 1995·Granted Dec 10, 1996·3 cites·4 claims
- 3032US4626561AMethod of making two phase material of high molecular weight polymer and fine particles dispersed thereinTOYOTA MOTOR CO LTD·Filed 1984·Granted Dec 2, 1986·1 cites·7 claims
- 3129US6159439AProcess for producing aluminum nitrideTOYOTA MOTOR CO LTD·Filed 1998·Granted Dec 12, 2000·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →