Inventor · disambiguated record
Youetsu Nagasaka
Also filed as: NAGASAKA YOUETSU
6 granted patents·160 citations·filing 1989–1991
85Inventor score
Files withSHIROKI CORP6
Top patents by PatentIndex Score
6 records- 0179US4950032ASeat having vertically movable lumber supportSHIROKI CORP·Filed 1989·Granted Aug 21, 1990·54 cites·10 claims
- 0264US5302002AHip supporting apparatus of seatSHIROKI CORP·Filed 1991·Granted Apr 12, 1994·41 cites·28 claims
- 0355US4940284ASeat for automobileSHIROKI CORP·Filed 1989·Granted Jul 10, 1990·23 cites·15 claims
- 0446US5104084ASeat-sliding device for front seat of vehicleSHIROKI CORP·Filed 1990·Granted Apr 14, 1992·23 cites·37 claims
- 0537US5013087ASeat having adjustable lumbar supportSHIROKI CORP·Filed 1989·Granted May 7, 1991·10 cites·13 claims
- 0629US4913495ASeatSHIROKI CORP·Filed 1989·Granted Apr 3, 1990·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →