Inventor · disambiguated record
Takatoshi Osaka
Also filed as: NISHIMURA KATSUO · OSAKA TAKATOSHI · TERAMOTO KAZUO
4 granted patents·126 citations·filing 1977–1983
80Inventor score
Files withCITIZEN WATCH CO LTD4
Top patents by PatentIndex Score
4 records- 0191US4196577AElectronic timepieceCITIZEN WATCH CO LTD·Filed 1977·Granted Apr 8, 1980·40 cites·10 claims
- 0287US4183629AElectronic optical display device and method of manufacturing the sameCITIZEN WATCH CO LTD·Filed 1977·Granted Jan 15, 1980·46 cites·10 claims
- 0376US4517953ABall throwing machineCITIZEN WATCH CO LTD·Filed 1983·Granted May 21, 1985·28 cites·2 claims
- 0454US4407590ABattery unit for an electric timepieceCITIZEN WATCH CO LTD·Filed 1980·Granted Oct 4, 1983·12 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →