Inventor · disambiguated record
Hideshi Katayama
Also filed as: KATAYAMA HIDESHI
7 granted patents·63 citations·filing 1983–2003
85Inventor score
Top patents by PatentIndex Score
7 records- 0170US4505745AMethods of producing and using amorphous mother alloyKAWASAKI STEEL CO·Filed 1983·Granted Mar 19, 1985·18 cites·2 claims
- 0252US6402803B1Ultrafine nickel powderKAWATETSU MINING·Filed 1998·Granted Jun 11, 2002·14 cites·17 claims
- 0351US6881377B2Methods for manufacturing capacitors and electrodes using ultrafine nickel powderKAWATETSU MINING·Filed 2003·Granted Apr 19, 2005·4 cites·13 claims
- 0451US6312496B1Nickel ultrafine powderKAWATETSU MINING·Filed 1998·Granted Nov 6, 2001·17 cites·4 claims
- 0541US6596052B2Ultrafine nickel powderKAMATETSU MINING CO LTD·Filed 2001·Granted Jul 22, 2003·2 cites·15 claims
- 0634US5266277AFluidized bed gas dispersing deviceKAWASAKI STEEL CO·Filed 1990·Granted Nov 30, 1993·5 cites·8 claims
- 0734US5131942AMethod for producing molten metal from powder state oreKAWASAKI STEEL CO·Filed 1990·Granted Jul 21, 1992·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →