Inventor · disambiguated record
Yoshimasa Tsuboi
Also filed as: TSUBOI YOSHIMASA
5 granted patents·37 citations·filing 1981–1987
78Inventor score
Files withTOYOTOMI KOGYO CO LTD5
Top patents by PatentIndex Score
5 records- 0159US4561840ASafety device for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Dec 31, 1985·14 cites·9 claims
- 0248US4545758APot-type oil burnerTOYOTOMI KOGYO CO LTD·Filed 1983·Granted Oct 8, 1985·8 cites·18 claims
- 0344US4767316AFuel supply system for oil burnerTOYOTOMI KOGYO CO LTD·Filed 1987·Granted Aug 30, 1988·10 cites·11 claims
- 0430US4413612ARed-hot type oil burnerTOYOTOMI KOGYO CO LTD·Filed 1981·Granted Nov 8, 1983·3 cites·17 claims
- 0528US4550709AConstruction for preventing oil leakage in oil burnerTOYOTOMI KOGYO CO LTD·Filed 1984·Granted Nov 5, 1985·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →