Inventor · disambiguated record
Tomoji Ishiguro
Also filed as: ISHIGURO TOMOJI
4 granted patents·86 citations·filing 1978–1994
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US4267483AInsulator on spark plug electrode coated with zirconium and vanadium oxidesTOYOTA CHUO KK·Filed 1979·Granted May 12, 1981·30 cites·16 claims
- 0273US4441971AProcess and apparatus for reducing sootTOYODA CHUO KENKYUSHO KK·Filed 1982·Granted Apr 10, 1984·39 cites·3 claims
- 0363US4250426ASpark plug having vanadium oxide islands on central insulatorNIPPON DENSO CO·Filed 1978·Granted Feb 10, 1981·14 cites·4 claims
- 0434US5516277AProcess of fuel combustionTOYOTA MOTOR CO LTD·Filed 1994·Granted May 14, 1996·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →