Inventor · disambiguated record
Chikara Yanagisawa
Also filed as: YANAGISAWA Chikara
3 granted patents·2 pending applications·5 citations·filing 2020–2024
62Inventor score
Technology areasF16F
Top patents by PatentIndex Score
5 records- 0191US11466747B2Damping force generating mechanism and pressure shock absorberSHOWA CORP·Filed 2020·Granted Oct 11, 2022·3 cites·7 claims
- 0287US11761509B2Damping force generating mechanism and pressure shock absorberHITACHI ASTEMO LTD·Filed 2022·Granted Sep 19, 2023·1 cites·4 claims
- 0380US11603900B2Damping force generating mechanism, manufacturing method for damping force generating mechanism, and pressure shock absorberSHOWA CORP·Filed 2020·Granted Mar 14, 2023·1 cites·5 claims
- 0457US2024229963A1Solenoid, solenoid valve, and suspension deviceHITACHI ASTEMO LTD·Filed 2024·Application pending·0 cites
- 0551US2023079968A1Damping-force generation mechanism and pressure shock absorberHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →