Inventor · disambiguated record
Keiichi Yasuda
Also filed as: YASUDA KEIICHI
12 granted patents·5 pending applications·131 citations·filing 1981–2023
90Inventor score
Top patents by PatentIndex Score
17 records- 0177US6867583B2Displacement sensorNIPPON SOKEN·Filed 2002·Granted Mar 15, 2005·18 cites·9 claims
- 0271US5202983AFile accessing system using code name to access selected conversion table for converting simplified file name into original file nameTOSHIBA KK·Filed 1989·Granted Apr 13, 1993·52 cites·10 claims
- 0369US10408322B2Lock-up device for torque converterEXEDY CORP·Filed 2016·Granted Sep 10, 2019·1 cites·7 claims
- 0455US4865432ALens mountingCANON KK·Filed 1987·Granted Sep 12, 1989·17 cites·19 claims
- 0554US10571005B2Lock-up device for torque converterEXEDY CORP·Filed 2016·Granted Feb 25, 2020·0 cites·6 claims
- 0653US4900680AMethod and apparatus for measuring lipid peroxideTOHOKU ELECTRONIC IND CO LTD·Filed 1988·Granted Feb 13, 1990·20 cites·9 claims
- 0751US10781884B2Power transmission deviceEXEDY CORP·Filed 2019·Granted Sep 22, 2020·0 cites·4 claims
- 0848US2024273250A1Bridge renewal method and support systemOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 0946US2020132158A1Power transmission device for a vehicleEXEDY CORP·Filed 2019·Application pending·0 cites
- 1046US2020132130A1Power transmission device for a vehicleEXEDY CORP·Filed 2019·Application pending·0 cites
- 1145US2019293459A1Power transmission deviceEXEDY CORP·Filed 2019·Application pending·0 cites
- 1245US2019293175A1Power transmission deviceEXEDY CORP·Filed 2019·Application pending·0 cites
- 1342US4417468ASwitching device for detecting rotational positions of rotary shaftNIPPON DENSO CO·Filed 1981·Granted Nov 29, 1983·5 cites·4 claims
- 1438US4730901ALens barrel with internal motor focusingCANON KK·Filed 1986·Granted Mar 15, 1988·6 cites·14 claims
- 1535US4911533ALens barrelCANON KK·Filed 1988·Granted Mar 27, 1990·4 cites·7 claims
- 1634US4861811ADispersion of low molecular weight polyolefinSANYO CHEMICAL IND LTD·Filed 1988·Granted Aug 29, 1989·2 cites·7 claims
- 1733US4577934AMechanical mounting for a zoom lensCANON KK·Filed 1985·Granted Mar 25, 1986·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →