Inventor · disambiguated record
Ichiro Usui
Also filed as: USUI ICHIRO
4 granted patents·56 citations·filing 1992–2014
76Inventor score
Top patents by PatentIndex Score
4 records- 0170US9416845B2Damper with torque limiterYUTAKA GIKEN CO LTD·Filed 2014·Granted Aug 16, 2016·5 cites·2 claims
- 0269US8371948B2Flywheel deviceYUTAKA GIKEN CO LTD·Filed 2011·Granted Feb 12, 2013·3 cites·10 claims
- 0352US5349263APointing device suitable for miniaturizationMITSUMI ELECTRIC CO LTD·Filed 1992·Granted Sep 20, 1994·29 cites·18 claims
- 0442US5349370ASignal processing circuit for a pointing deviceMITSUMI ELECTRIC CO LTD·Filed 1992·Granted Sep 20, 1994·19 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →