Inventor · disambiguated record
Tsuyoshi Matsuzawa
Also filed as: MATSUZAWA TSUYOSHI
5 granted patents·1 pending application·2 citations·filing 2014–2023
62Inventor score
Technology areasB60N
Files withNHK SPRING CO LTD6
Top patents by PatentIndex Score
6 records- 0173US11173810B2Seat opening concealment structureNHK SPRING CO LTD·Filed 2020·Granted Nov 16, 2021·1 cites·6 claims
- 0272US11097641B2Vehicle seatNHK SPRING CO LTD·Filed 2020·Granted Aug 24, 2021·1 cites·3 claims
- 0351US12351081B2Slide deviceNHK SPRING CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·5 claims
- 0451US2023365028A1Vehicle seat control device and vehicle seatNHK SPRING CO LTD·Filed 2023·Application pending·0 cites
- 0550US11167675B2Vehicle seatNHK SPRING CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·7 claims
- 0640US9381828B2Vehicle seatNHK SPRING CO LTD·Filed 2014·Granted Jul 5, 2016·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →