Inventor · disambiguated record
Tadashi Hamada
Also filed as: HAMADA TADASHI
10 granted patents·127 citations·filing 1985–2002
89Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD7DAIDO STEEL CO LTD1MATSUSHITAL ELECTRIC WORKS LTD1OSAKA PREFECTURE1
Top patents by PatentIndex Score
10 records- 0170US6194088B1Stainless steel coated with intermetallic compound and process for producing the sameDAIDO STEEL CO LTD·Filed 1998·Granted Feb 27, 2001·29 cites·10 claims
- 0265US6637113B2Blade of electric shaver, method for shaving by using the same, and electric shaver having the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Oct 28, 2003·16 cites·15 claims
- 0364US7124511B2Razor bladeMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Oct 24, 2006·15 cites·15 claims
- 0459US6951056B2Electric razor inner blade unitMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Oct 4, 2005·10 cites·7 claims
- 0553US5857260ACutter combination for an electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Jan 12, 1999·28 cites·6 claims
- 0647US5981089AFerrous alloy with Fe-Al diffusion layer and method of making the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Nov 9, 1999·14 cites·15 claims
- 0734US5089223AFe-cr-ni-al ferritic alloysMATSUSHITAL ELECTRIC WORKS LTD·Filed 1990·Granted Feb 18, 1992·6 cites·4 claims
- 0831US5156805AProcess of preparing a ferritic alloy with a wear-resistive alumina scaleMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Oct 20, 1992·3 cites·6 claims
- 0929US4668585AFe-Cr-Al type implant alloy composite for medical treatmentOSAKA PREFECTURE·Filed 1985·Granted May 26, 1987·4 cites·7 claims
- 1028US5226984AProcess of preparing fe-cr-ni-al ferritic alloysMATSUSHITA ELECTRIC WORKS LTD·Filed 1992·Granted Jul 13, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →