Inventor · disambiguated record
Yasunobu Matsushima
Also filed as: MATSUSHIMA YASUNOBU
8 granted patents·196 citations·filing 1975–1988
89Inventor score
Top patents by PatentIndex Score
8 records- 0187US4017334AProcess for treating aluminum cansOXY METAL INDUSTRIES CORP·Filed 1975·Granted Apr 12, 1977·49 cites·13 claims
- 0284US4110129APost treatment of conversion-coated zinc surfacesOXY METAL INDUSTRIES CORP·Filed 1977·Granted Aug 29, 1978·31 cites·7 claims
- 0376US5028906AHumidity sensorNIHON PARKERIZING·Filed 1988·Granted Jul 2, 1991·41 cites·28 claims
- 0474US4927472AConversion coating solution for treating metal surfacesNIHON PARKERIZING·Filed 1988·Granted May 22, 1990·35 cites·12 claims
- 0567US4874480AProcess for treatment of titanium and titanium alloysHENKEL CORP·Filed 1988·Granted Oct 17, 1989·19 cites·19 claims
- 0644US4246865AOne side surface molten metallic coating apparatusASAHI GLASS CO LTD·Filed 1978·Granted Jan 27, 1981·10 cites·15 claims
- 0743US4220486AConversion coating solution for treating metallic surfacesNIHON PARKERIZING·Filed 1979·Granted Sep 2, 1980·7 cites·6 claims
- 0833US4063968AFormation of nickel phosphate coatings on iron or steelOXY METAL INDUSTRIES CORP·Filed 1975·Granted Dec 20, 1977·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →