Inventor · disambiguated record
Tsuneaki Narumiya
Also filed as: NARUMIYA TSUNEAKI
10 granted patents·254 citations·filing 1979–1986
91Inventor score
Top patents by PatentIndex Score
10 records- 0192US4258099ACordierite, alumina, silica porous ceramic bodies coated with an activated alumina layerBRIDGESTONE TIRE CO LTD·Filed 1979·Granted Mar 24, 1981·59 cites·3 claims
- 0289US4257810ACordierite, silica, alumina porous ceramic bodyBRIDGESTONE TIRE CO LTD·Filed 1979·Granted Mar 24, 1981·44 cites·4 claims
- 0384US4308233ADevice for purification of exhaust gasBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Dec 29, 1981·46 cites·8 claims
- 0480US4426287AMolten metal filtering deviceBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Jan 17, 1984·20 cites·6 claims
- 0577US4302502ACeramic porous bodiesBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Nov 24, 1981·18 cites·2 claims
- 0675US4560478APorous ceramic articleBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Dec 24, 1985·27 cites·10 claims
- 0768US4765833APorous ceramic structure and method of filtering aluminumBRIDGESTONE CORP·Filed 1985·Granted Aug 23, 1988·19 cites·9 claims
- 0864US4740406APorous ceramic structureBRIDGESTONE CORP·Filed 1986·Granted Apr 26, 1988·11 cites·20 claims
- 0941US4358505AInk roller and a method of producing the sameBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Nov 9, 1982·5 cites·5 claims
- 1037US4568273AGas-permeable thermal insulatorBRIDGESTONE TIRE CO LTD·Filed 1984·Granted Feb 4, 1986·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →