Inventor · disambiguated record
Yuma Kawakami
Also filed as: KAWAKAMI YUMA
4 granted patents·39 citations·filing 2015–2019
72Inventor score
Technology areasB23B
Files withSUMITOMO ELECTRIC HARDMETAL CORP4
Top patents by PatentIndex Score
4 records- 0177USD823909SDrill headSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Jul 24, 2018·20 cites·1 claims
- 0274USD814536SDrillSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Apr 3, 2018·18 cites·1 claims
- 0367US10300534B2DrillSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2015·Granted May 28, 2019·1 cites·4 claims
- 0444US11446742B2Cutting insert for drill, and drillSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2019·Granted Sep 20, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →