Inventor · disambiguated record
Chikara Okada
Also filed as: OKADA CHIKARA
10 granted patents·208 citations·filing 1993–1998
90Inventor score
Top patents by PatentIndex Score
10 records- 0195US5383978AAlloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnetSANTOKU METAL IND·Filed 1993·Granted Jan 24, 1995·121 cites·7 claims
- 0272US5478664AMethod of recovering reusable metals from nickel-hydrogen rechargeable batterySANTOKU METAL IND·Filed 1994·Granted Dec 26, 1995·18 cites·14 claims
- 0364US5674327AAlloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnetSANTOKU METAL IND·Filed 1996·Granted Oct 7, 1997·18 cites·10 claims
- 0458US5690752APermanent magnet containing rare earth metal, boron and ironSANTOKU METAL IND·Filed 1995·Granted Nov 25, 1997·16 cites·28 claims
- 0551US5470404ARare earth metal-nickel hydrogen occlusive alloy ingotSANTOKU METAL IND·Filed 1993·Granted Nov 28, 1995·9 cites·5 claims
- 0648US5656100AAlloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnetSANTOKU METAL IND·Filed 1996·Granted Aug 12, 1997·8 cites·5 claims
- 0744US6053995AMethod of producing an age precipitation-containing rare earth metal-nickel alloySANTOKU METAL IND·Filed 1995·Granted Apr 25, 2000·11 cites·2 claims
- 0832US5630885AAlloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnetSANTOKU METAL IND·Filed 1996·Granted May 20, 1997·2 cites·2 claims
- 0931US5680896AMethod for production of rare earth metal-nickel hydrogen occlusive alloy ingotSANTOKU METAL IND·Filed 1995·Granted Oct 28, 1997·2 cites·5 claims
- 1026US5985054AAge precipitation-containing rare earth metal-nickel alloySANTOKU METAL IND CO LTD·Filed 1998·Granted Nov 16, 1999·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →