Inventor · disambiguated record
Nobuyoshi Kasahara
Also filed as: KASAHARA NOBUYOSHI
16 granted patents·1 pending application·195 citations·filing 1978–2020
93Inventor score
Files withMITSUI MINING & SMELTING CO11METALLGESELLSCHAFT AG3KAWASAKI MOTORS LTD1MITSUI KINZOKU MITSUI MAINING1
Top patents by PatentIndex Score
17 records- 0177US5698315AElectrically-conductive colorless transparent barium sulfate fillerMITSUI MINING & SMELTING CO·Filed 1996·Granted Dec 16, 1997·37 cites·6 claims
- 0273US5997775AElectrically conductive barium sulfate-containing composition and process of producingMITSUI KINZOKU MITSUI MAINING·Filed 1997·Granted Dec 7, 1999·36 cites·3 claims
- 0363US5312614AMethod for producing white electrically conductive zinc oxideMETALLGESELLSCHAFT AG·Filed 1990·Granted May 17, 1994·16 cites·8 claims
- 0462US5102650AMethod of preparing needle-like conductive zinc oxideMETALLGESELLSCHAFT AG·Filed 1990·Granted Apr 7, 1992·23 cites·9 claims
- 0556US5171364AProcess for preparing conductive acicular zinc oxideMITSUI MINING & SMELTING CO·Filed 1991·Granted Dec 15, 1992·13 cites·1 claims
- 0652US5273822AFibrous electrically-conductive filler and process for producing the sameMITSUI MINING & SMELTING CO·Filed 1991·Granted Dec 28, 1993·16 cites·8 claims
- 0752US4200475AProcess for dyeing aluminum-containing zinc-based alloysMITSUI MINING & SMELTING CO·Filed 1978·Granted Apr 29, 1980·13 cites·3 claims
- 0849US11795895B2Air intake structure for engineKAWASAKI MOTORS LTD·Filed 2020·Granted Oct 24, 2023·0 cites·4 claims
- 0948US4297405ACorrosion resistant metallic article having a matt nacreous appearanceMITSUI MINING & SMELTING CO·Filed 1979·Granted Oct 27, 1981·12 cites·9 claims
- 1041US5560871AMethod for preparing electrically-conductive zinc oxideMITSUI MINING & SMELTING CO·Filed 1995·Granted Oct 1, 1996·10 cites·10 claims
- 1141US2002064019A1Cathode electrode material and rotating cathode drum for electrolytic copper foil production using the sameFiled 2001·Application pending·0 cites
- 1239US5131952AElectrically conductive zinc sulfide powder and process of producing the same and use thereofMETALLGESELLSCHAFT AG·Filed 1990·Granted Jul 21, 1992·7 cites·9 claims
- 1337US5612087AMethod for preparing a fibrous electrically conductive fillerMITSUI MINING & SMELTING CO·Filed 1995·Granted Mar 18, 1997·4 cites·6 claims
- 1434US4238250AProcess for dyeing zinc and zinc alloysMITSUI MINING & SMELTING CO·Filed 1979·Granted Dec 9, 1980·4 cites·6 claims
- 1532US5919518AElectrically conductive barium sulfate filler and method for preparing sameMITSUI MINING & SMELTING CO·Filed 1997·Granted Jul 6, 1999·2 cites·8 claims
- 1630US5501907AFibrous electrically conductive fillerMITSUI MINING & SMELTING CO·Filed 1993·Granted Mar 26, 1996·1 cites·4 claims
- 1725US4314859AProcess for dyeing zinc and zinc alloysMITSUI MINING & SMELTING CO·Filed 1980·Granted Feb 9, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →