Inventor · disambiguated record
Shigeru Yamaga
Also filed as: TAKAHASHI AKIRA · YAMAGA SHIGERU
3 granted patents·46 citations·filing 1978–1983
68Inventor score
Technology areasG03B
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0192US4494854AEnergy saving cameraRICOH KK·Filed 1983·Granted Jan 22, 1985·40 cites·15 claims
- 0256US4175846AMotor-operated film winding apparatusRICOH KK·Filed 1978·Granted Nov 27, 1979·5 cites·10 claims
- 0332US4180315AAutomatic film winding apparatus for use with camerasRICOH KK·Filed 1978·Granted Dec 25, 1979·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →