Inventor · disambiguated record
Hisaji Nakao
Also filed as: NAKAO HISAJI
6 granted patents·142 citations·filing 1974–1981
85Inventor score
Top patents by PatentIndex Score
6 records- 0189US3946212AAutomatic quality control systemTOYOTA JIDOSHA KOKYO KABUSHIKI·Filed 1974·Granted Mar 23, 1976·72 cites·13 claims
- 0268US3996565AProgrammable sequence controllerTOYODA MACHINE WORKS LTD·Filed 1974·Granted Dec 7, 1976·16 cites·7 claims
- 0367US4025902AGeneral purpose sequence controllerTOYODA MACHINE WORKS LTD·Filed 1974·Granted May 24, 1977·18 cites·8 claims
- 0463US4019175AProgram changeable sequence controllerTOYODA MACHINE WORKS LTD·Filed 1975·Granted Apr 19, 1977·20 cites·16 claims
- 0546US4408933AContact detecting apparatusTOYODA MACHINE WORKS LTD·Filed 1981·Granted Oct 11, 1983·9 cites·4 claims
- 0635US4385367ASequence block display systemTOYODA MACHINE WORKS LTD·Filed 1980·Granted May 24, 1983·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →