Inventor · disambiguated record
Yasutsune Chiba
Also filed as: ARIMA SHIZUO · CHIBA YASUTSUNE
4 granted patents·79 citations·filing 1977–1985
78Inventor score
Top patents by PatentIndex Score
4 records- 0178US4410302AAutomatic air venting device for electromagnetic plunger pumpCHIBA YASUTSUNE·Filed 1981·Granted Oct 18, 1983·38 cites·8 claims
- 0261US4504198AElectromagnetic pumpTAISAN INDUSTRIAL CO·Filed 1983·Granted Mar 12, 1985·18 cites·3 claims
- 0354US4621771AFlow control nozzleTAISAN INDUSTRIAL CO·Filed 1985·Granted Nov 11, 1986·18 cites·3 claims
- 0438US4220910ARaising-pressure delay type electromagnetic pumpsTAISAN INDUSTRIAL CO·Filed 1977·Granted Sep 2, 1980·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →