Inventor · disambiguated record
Katsuya Ashizawa
Also filed as: ASHIZAWA KATSUYA
5 granted patents·2 pending applications·37 citations·filing 1990–2018
76Inventor score
Files withHONDA MOTOR CO LTD3HONDA LOCK KK1KATSUMATA NAOKI1MITSUI MINING & SMELTING CO1NISHIKAWA RUBBER CO LTD1
Top patents by PatentIndex Score
7 records- 0191US10479176B2Door hole sealNISHIKAWA RUBBER CO LTD·Filed 2017·Granted Nov 19, 2019·7 cites·19 claims
- 0262US8528949B2Door handle stroke change structureKATSUMATA NAOKI·Filed 2010·Granted Sep 10, 2013·6 cites·16 claims
- 0361US8359712B2Vehicle door outer handle deviceHONDA LOCK KK·Filed 2010·Granted Jan 29, 2013·4 cites·7 claims
- 0447US5072975ASwitch box of lock device for vehicleMITSUI MINING & SMELTING CO·Filed 1990·Granted Dec 17, 1991·20 cites·4 claims
- 0540US9540850B2Vehicle door handle deviceHONDA MOTOR CO LTD·Filed 2014·Granted Jan 10, 2017·0 cites·7 claims
- 0640US2019017300A1Handle deviceHONDA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 0737US2016010368A1Structure for attaching vehicle door handle deviceHONDA MOTOR CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →