Inventor · disambiguated record
Takaaki Yamagata
Also filed as: TSUDA SHIN · YAMAGATA TAKAAKI
4 granted patents·89 citations·filing 1978–1981
78Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0180US4178098ARange detecting method and apparatusCANON KK·Filed 1978·Granted Dec 11, 1979·36 cites·23 claims
- 0273US4189232ARange detecting method and apparatusCANON KK·Filed 1978·Granted Feb 19, 1980·26 cites·32 claims
- 0370US4329577AFocus detecting device with photo-sensor arrayCANON KK·Filed 1978·Granted May 11, 1982·24 cites·64 claims
- 0433US4397933AHydrogenated amorphous silicon photoconductive layerCANON KK·Filed 1981·Granted Aug 9, 1983·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →