Inventor · disambiguated record
Jinichi Toyama
Also filed as: SUZUKI MASATO · TOYAMA JINICHI
3 granted patents·15 citations·filing 1977–1978
65Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0148US4199711AControl apparatus for electric motor vehiclesHITACHI LTD·Filed 1978·Granted Apr 22, 1980·9 cites·5 claims
- 0236US4171510ASystem for detecting output of controllable semiconductor deviceHITACHI LTD·Filed 1977·Granted Oct 16, 1979·4 cites·9 claims
- 0331US4209733AMotor control apparatus with an improved thyristor chopper circuitHITACHI LTD·Filed 1978·Granted Jun 24, 1980·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →