Inventor · disambiguated record
Hiroshi Wakizaka
Also filed as: WAKIZAKA HIROSHI
8 granted patents·91 citations·filing 1979–1994
87Inventor score
Top patents by PatentIndex Score
8 records- 0165US4265930AProcess for producing oxygen sensing elementTOYOTA MOTOR CO LTD·Filed 1979·Granted May 5, 1981·18 cites·6 claims
- 0262US4209378AOxygen sensing elementTOYOTA MOTOR CO LTD·Filed 1979·Granted Jun 24, 1980·16 cites·9 claims
- 0357US4284486ASolid pole oxygen sensor and its manufacturing processTOYOTA MOTOR CO LTD·Filed 1980·Granted Aug 18, 1981·16 cites·32 claims
- 0456US4299627AMethod of manufacturing oxygen sensing elementTOYOTA MOTOR CO LTD·Filed 1979·Granted Nov 10, 1981·13 cites·6 claims
- 0556US4209377AOxygen sensing elementTOYOTA MOTOR CO LTD·Filed 1979·Granted Jun 24, 1980·13 cites·7 claims
- 0641US5447624APackings for liquid chromatography and process for producing the sameNIPPON CARBON CO LTD·Filed 1994·Granted Sep 5, 1995·7 cites·8 claims
- 0738US4304651ASolid pole oxygen sensorTOYOTA MOTOR CO LTD·Filed 1979·Granted Dec 8, 1981·5 cites·11 claims
- 0834US4292157ASolid pole oxygen sensor and its manufacturing processTOYOTA MOTOR CO LTD·Filed 1979·Granted Sep 29, 1981·3 cites·14 claims
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