Inventor · disambiguated record

Nobuhisa Osada

Also filed as: OSADA NOBUHISA

1 granted patent·13 citations·filing 1976–1976

34Inventor score

Technology areasB61L

Files withJAPAN NATIONAL RAILWAY1

Top patents by PatentIndex Score

1 record

0150US4095764ASpot control type automatic train stop system utilizing ground control units common to more than one block signalJAPAN NATIONAL RAILWAY·Filed 1976·Granted Jun 20, 1978·13 cites·8 claims

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