Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Rotary damper for hinges

Rotary damper for hinges

US Patent D932870 · Granted Oct 12, 2021

Assignee

Tok

Inventors

Wataru Honda (9 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle seat2023

Vehicle seat2022

Torque adjustment function-provided rotary damper2021

Conveyance seat2021

Vehicle seat2021

Load measurement sensor support structure2015

Support structure for load measurement sensor2015

Support structure for load measurement sensor2015

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly