Inventor · disambiguated record
Yasumasa Fukushima
Also filed as: FUKUSHIMA YASUMASA
7 granted patents·1 pending application·210 citations·filing 1987–2022
87Inventor score
Top patents by PatentIndex Score
8 records- 0188US6020421APolyester composition and method for producing the sameUNITIKA LTD·Filed 1998·Granted Feb 1, 2000·62 cites·17 claims
- 0286US5993974APorcelain-enameled steel sheets and frits for enamelingKAWASAKI STEEL CO·Filed 1998·Granted Nov 30, 1999·69 cites·15 claims
- 0381US4804707AImpact resistant resin compositionUNITIKA LTD·Filed 1987·Granted Feb 14, 1989·34 cites·9 claims
- 0472US6334885B1Method of solidifying steel-making slag and material produced by the methodKAWASAKI STEEL CO·Filed 1999·Granted Jan 1, 2002·29 cites·10 claims
- 0565US6716490B2Method for making enameled steel sheetKAWASAKI STEEL METAL PRODUCTS·Filed 2003·Granted Apr 6, 2004·6 cites·5 claims
- 0653US2025382522A1Coke oven lining shape measuring method and coke oven wall repairing methodJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0751US6322622B1Flame-spraying powdery repair mixtureKAWASAKI STEEL CO·Filed 1998·Granted Nov 27, 2001·6 cites·6 claims
- 0835US5043385AImpact resistant resin compositionSTAMICARBON·Filed 1990·Granted Aug 27, 1991·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →