Inventor · disambiguated record

Sadatoshi Fukushima

Also filed as: FUKUSHIMA SADATOSHI

1 granted patent·15 citations·filing 1999–1999

37Inventor score

Technology areasH01F

Files withSUMITOMO SPEC METALS1

Top patents by PatentIndex Score

1 record

0153US6413457B1Powder pressing apparatus, punch, method for pressing powder and method for manufacturing the punchSUMITOMO SPEC METALS·Filed 1999·Granted Jul 2, 2002·15 cites·29 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →