Inventor · disambiguated record
Yusei Sassa
Also filed as: SASSA YUSEI
3 granted patents·19 citations·filing 1984–1988
65Inventor score
Technology areasA44B
Files withYOSHIDA KOGYO KK3
Top patents by PatentIndex Score
3 records- 0139US4845829AMethod of manufacturing separable slide fastenerYOSHIDA KOGYO KK·Filed 1988·Granted Jul 11, 1989·12 cites·2 claims
- 0231US4835845AParts applicator for slide fastenersYOSHIDA KOGYO KK·Filed 1988·Granted Jun 6, 1989·6 cites·8 claims
- 0327US4520559AApparatus for pairing two rows of slide fastener zigzag coupling elementsYOSHIDA KOGYO KK·Filed 1984·Granted Jun 4, 1985·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →