Inventor · disambiguated record
Riichiro Tadakuma
Also filed as: TADAKUMA RIICHIRO
2 granted patents·1 pending application·0 citations·filing 2016–2021
21Inventor score
Top patents by PatentIndex Score
3 records- 0144US12233540B2Differential mechanismUNIV YAMAGATA·Filed 2021·Granted Feb 25, 2025·0 cites·8 claims
- 0227US10401711B2Multidirectional drive device, and automatic cameraNEC EMBEDDED PRODUCTS LTD·Filed 2016·Granted Sep 3, 2019·0 cites·11 claims
- 0324US2019283242A1Multi-directional drive device, robot joint mechanism, and multi-directional drive methodNEC EMBEDDED PRODUCTS LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →