Inventor · disambiguated record
Koumei Hazawa
Also filed as: HAZAWA Koumei
2 granted patents·3 pending applications·0 citations·filing 2021–2022
22Inventor score
Technology areasH01H
Top patents by PatentIndex Score
5 records- 0146US11810743B2Mechanical latching device of electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·12 claims
- 0245US11862424B2Electric device with a main body frame including a snap-fit mechanismFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·26 claims
- 0340US2023012808A1Auxiliary contact unitFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Application pending·0 cites
- 0440US2022044897A1Auxiliary contact unitFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2021·Application pending·0 cites
- 0540US2023016517A1Auxiliary contact unitFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Koumei Hazawa 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 →