Inventor · disambiguated record
Kozo Yamaura
Also filed as: YAMAURA KOZO
4 granted patents·55 citations·filing 1995–2013
74Inventor score
Files withNHK SPRING CO LTD4
Top patents by PatentIndex Score
4 records- 0153US5839782ATorsion-bar equipped vibration absorbing-seat deviceNHK SPRING CO LTD·Filed 1996·Granted Nov 24, 1998·30 cites·6 claims
- 0247US5857750ASeat deviceNHK SPRING CO LTD·Filed 1996·Granted Jan 12, 1999·21 cites·10 claims
- 0337US9308847B2Lumbar support operation member and vehicle seatNHK SPRING CO LTD·Filed 2013·Granted Apr 12, 2016·0 cites·6 claims
- 0428US5692727ASeat deviceNHK SPRING CO LTD·Filed 1995·Granted Dec 2, 1997·4 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →