Inventor · disambiguated record
Akihiko Nishikawa
Also filed as: NISHIKAWA AKIHIKO
7 granted patents·13 citations·filing 1987–2020
74Inventor score
Files withNHK SPRING CO LTD7
Top patents by PatentIndex Score
7 records- 0177US9463676B2Suspension and compression coil spring for suspensionNHK SPRING CO LTD·Filed 2015·Granted Oct 11, 2016·3 cites·4 claims
- 0249US10696122B2Vehicle stabilizer, processing device for eye portion of stabilizer, and processing method for eye portionNHK SPRING CO LTD·Filed 2018·Granted Jun 30, 2020·0 cites·6 claims
- 0341US10589590B2Stabilizer for vehicleNHK SPRING CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·4 claims
- 0438US11059344B2Stabilizer for vehicle, and shot peening jig for stabilizerNHK SPRING CO LTD·Filed 2020·Granted Jul 13, 2021·0 cites·8 claims
- 0535US9713946B2Strut-type suspension and compression coil spring for suspensionNHK SPRING CO LTD·Filed 2015·Granted Jul 25, 2017·0 cites·5 claims
- 0634US4763922AAxle supporting rod for motor vehicleNHK SPRING CO LTD·Filed 1987·Granted Aug 16, 1988·10 cites·12 claims
- 0733US10358008B2Suspension coil springNHK SPRING CO LTD·Filed 2015·Granted Jul 23, 2019·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →