Inventor · disambiguated record
Masaaki Oishi
Also filed as: ASHIDA ITARU · OISHI MASAAKI
11 granted patents·3 pending applications·45 citations·filing 1977–2017
87Inventor score
Top patents by PatentIndex Score
14 records- 0183US8960697B2Suspension device for vehicleAISIN SEIKI·Filed 2012·Granted Feb 24, 2015·14 cites·15 claims
- 0282US9931900B2Air suspension systemAISIN SEIKI·Filed 2017·Granted Apr 3, 2018·5 cites·5 claims
- 0379US10449820B2Vehicle-height control system and pressure source deviceTOYOTA MOTOR CO LTD·Filed 2017·Granted Oct 22, 2019·5 cites·9 claims
- 0475US10384508B2Vehicle-height control systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 20, 2019·3 cites·8 claims
- 0573US10759249B2Vehicle-height control systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 1, 2020·3 cites·8 claims
- 0670US10207558B2Vehicle-height adjustment systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Feb 19, 2019·2 cites·14 claims
- 0768US10737215B2Dryer for air suspensionAISIN SEIKI·Filed 2017·Granted Aug 11, 2020·2 cites·9 claims
- 0851US2016131422A1Refrigeration compression system using two compressorsCHIYODA CORP·Filed 2013·Application pending·0 cites
- 0945US10668782B2Dryer regeneration method for air suspension systemAISIN SEIKI·Filed 2017·Granted Jun 2, 2020·0 cites·11 claims
- 1043US4117743ADevice for retaining two alternate positionsSEIKOSHA KK·Filed 1977·Granted Oct 3, 1978·5 cites·3 claims
- 1140US4162609AFilm display clockSEIKOSHA KK·Filed 1977·Granted Jul 31, 1979·5 cites·9 claims
- 1235US2017259639A1Vehicle-height control systemTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 1335US2016272035A1Vehicle height adjustment apparatusAISIN SEIKI·Filed 2016·Application pending·0 cites
- 1429US4191067ARatchet feed mechanismSEIKOSHA KK·Filed 1977·Granted Mar 4, 1980·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →