Inventor · disambiguated record

Katsuhiro Ohnuki

Also filed as: OHNUKI KATSUHIRO

2 granted patents·52 citations·filing 1974–1976

63Inventor score

Technology areasH04Q H04R

Files withMATSUSHITA ELECTRIC WORKS LTD1 VICTOR COMPANY OF JAPAN1

Top patents by PatentIndex Score

2 records

0179US4041256AOpen-back type headphone with a detachable attachmentVICTOR COMPANY OF JAPAN·Filed 1976·Granted Aug 9, 1977·45 cites·7 claims
0244US3946380ARemote supervision and control systemMATSUSHITA ELECTRIC WORKS LTD·Filed 1974·Granted Mar 23, 1976·7 cites·14 claims

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