Inventor · disambiguated record
Syoujirou Touma
Also filed as: TOUMA Syoujirou
5 granted patents·4 citations·filing 2015–2019
64Inventor score
Technology areasB23C
Top patents by PatentIndex Score
5 records- 0170US11813678B2Cutting insert and indexable cutting toolMITSUBISHI HITACHI TOOL ENG LTD·Filed 2018·Granted Nov 14, 2023·2 cites·9 claims
- 0270US10189097B2Insert and indexable rotary cutting toolMITSUBISHI HITACHI TOOL ENG LTD·Filed 2015·Granted Jan 29, 2019·2 cites·10 claims
- 0340US11123810B2Cutting insert and indexable rotary cutting toolMOLDINO TOOL ENGINEERING LTD·Filed 2017·Granted Sep 21, 2021·0 cites·18 claims
- 0439US11179785B2Cutting insert and indexable edge rotary cutting toolMOLDINO TOOL ENGINEERING LTD·Filed 2017·Granted Nov 23, 2021·0 cites·20 claims
- 0538US11945034B2Cutting insert and cutting edge replacement type cutting toolMOLDINO TOOL ENGINEERING LTD·Filed 2019·Granted Apr 2, 2024·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →