Inventor · disambiguated record
Katsuhiko Wakabayashi
Also filed as: WAKABAYASHI KATSUHIKO
9 granted patents·7 pending applications·121 citations·filing 1996–2020
85Inventor score
Files withHARDLOCK IND CO LTD6HITACHI LTD4HARD LOCK INDUSTRY CO LTD1HITACHI ASTEMO LTD1HITACHI AUTOMOTIVE SYSTEMS LTD1
Top patents by PatentIndex Score
16 records- 0184US6083467AExhaust gas purifying catalyst and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 4, 2000·62 cites·6 claims
- 0280US11022159B2Attachment deviceHARDLOCK IND CO LTD·Filed 2017·Granted Jun 1, 2021·5 cites·2 claims
- 0358US10729519B2Dental implant bolt fastening structureHARDLOCK IND CO LTD·Filed 2016·Granted Aug 4, 2020·1 cites·5 claims
- 0452US11827192B2Electronic control unit and brake control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Nov 28, 2023·0 cites·14 claims
- 0549US6609867B2Anti-loosening nut assemblyHARD LOCK INDUSTRY CO LTD·Filed 2001·Granted Aug 26, 2003·12 cites·10 claims
- 0648US12202459B2Vehicle control apparatus and vehicle control systemHITACHI ASTEMO LTD·Filed 2019·Granted Jan 21, 2025·0 cites·16 claims
- 0747US2020378430A1Member having screw thread made from carbon fiber-reinforced composite materialHARDLOCK IND CO LTD·Filed 2018·Application pending·0 cites
- 0845US12221994B2Loosening prevention deviceHARDLOCK IND CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·3 claims
- 0945US2008054716A1Brake control apparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 1045US2008048491A1Brake Control SystemHITACHI LTD·Filed 2007·Application pending·0 cites
- 1145US2008232015A1Circuit abnormality determining apparatus and methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 1244US2007152500A1Brake control apparatus and method for controlling the brakeHITACHI LTD·Filed 2007·Application pending·0 cites
- 1344US2021251727A1Screw-fastening assembly having anti-loosening capabilitiesHARDLOCK IND CO LTD·Filed 2019·Application pending·0 cites
- 1443US5884627AUltrasonic probe, ultrasonic probe device. process for producing piezoelectric element for use in ultrasonic probe and ultrasonic probe and ultrasonic diagnostic equipment and system using ultrasonic probeOLYMPUS OPTICAL CO·Filed 1996·Granted Mar 23, 1999·41 cites·46 claims
- 1542US2007269286A1Anti-Loosening Bolt AssemblyWAKABAYASHI KATSUHIKO·Filed 2003·Application pending·0 cites
- 1638US11578750B2Anti-loosening adjustment bolt assemblyHARDLOCK IND CO LTD·Filed 2018·Granted Feb 14, 2023·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →