Inventor · disambiguated record
Nobutoshi Hagiwara
Also filed as: HAGIWARA NOBUTOSHI
10 granted patents·2 pending applications·67 citations·filing 1992–2020
85Inventor score
Top patents by PatentIndex Score
12 records- 0187US9799971B2Floating connector with multiple fitting-side housingsTOYOTA MOTOR CO LTD·Filed 2016·Granted Oct 24, 2017·10 cites·9 claims
- 0270US11217410B2Relay driver circuitSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Jan 4, 2022·1 cites·5 claims
- 0366US5330362ALow-operating-force connectorYAZAKI CORP·Filed 1993·Granted Jul 19, 1994·28 cites·4 claims
- 0454US10074937B2Connector with terminal overstress preventionTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 11, 2018·1 cites·7 claims
- 0549US11646729B2Power supply control device, open failure detection method and computer programSUMITOMO WIRING SYSTEMS·Filed 2020·Granted May 9, 2023·0 cites·5 claims
- 0649US5453018ALow inserting and extracting force connectorYAZAKI CORP·Filed 1993·Granted Sep 26, 1995·15 cites·7 claims
- 0745US11553573B2Relay circuit and electric junction boxSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Jan 10, 2023·0 cites·14 claims
- 0843US11101733B2Power supply control deviceSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Aug 24, 2021·0 cites·19 claims
- 0943US5224872ASwitch connector assembly with waterproof structureYAZAKI CORP·Filed 1992·Granted Jul 6, 1993·12 cites·6 claims
- 1042US11552548B2Power supply control device having a pair of transistorsSUMITOMO WIRING SYSTEMS·Filed 2020·Granted Jan 10, 2023·0 cites·5 claims
- 1142US2021267070A1Electrical connection boxSUMITOMO WIRING SYSTEMS·Filed 2019·Application pending·0 cites
- 1237US2005106945A1Junction connector and connection structure between wire-harnesses using the junction connectorFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Nobutoshi Hagiwara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →