Inventor · disambiguated record

Katsumi Hironaka

Also filed as: HIRONAKA KATSUMI

2 granted patents·21 citations·filing 1984–1997

60Inventor score

Technology areasD21H H03M

Files withAOI CHEMICAL1 MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1

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2 records

0146US5841389ATwo-step parallel A/D converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 24, 1998·13 cites·18 claims
0231US4587070AMethod for manufacture of waterproof fibrous plateAOI CHEMICAL·Filed 1984·Granted May 6, 1986·8 cites·16 claims

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Katsumi Hironaka — Patent Inventor | PatentIndex