Inventor · disambiguated record
Ryotaro Ninagawa
Also filed as: NINAGAWA Ryotaro
1 granted patent·2 pending applications·0 citations·filing 2022–2022
5Inventor score
Technology areasH01H
Top patents by PatentIndex Score
3 records- 0146US11810743B2Mechanical latching device of electromagnetic contactorFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·12 claims
- 0240US2023012808A1Auxiliary contact unitFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Application pending·0 cites
- 0340US2023016517A1Auxiliary contact unitFUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →