Inventor · disambiguated record
Yoshihumi Hasegawa
Also filed as: HASEGAWA YOSHIHUMI
2 granted patents·6 citations·filing 1992–1992
50Inventor score
Technology areasC23C
Files withSUMITOMO LIGHT METAL IND2
Top patents by PatentIndex Score
2 records- 0132US5176963AAluminum plates for automobile body panels and method of pretreatment for painting thereofSUMITOMO LIGHT METAL IND·Filed 1992·Granted Jan 5, 1993·5 cites·2 claims
- 0226US5268078AAluminum plates for automobile body panels and method of pretreatment for painting thereofSUMITOMO LIGHT METAL IND·Filed 1992·Granted Dec 7, 1993·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →