Assignee
BIG DAISHOWA CO LTD
JP·10 granted patents·4 citations·filing 2015–2024
Top patents by PatentIndex Score
10 records- 0179US12248295B2System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holderBIG DAISHOWA CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·1 claims
- 0278US12210332B2System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holderBIG DAISHOWA CO LTD·Filed 2024·Granted Jan 28, 2025·0 cites·4 claims
- 0361US11255654B2Misalignment determining deviceBIG DAISHOWA CO LTD·Filed 2018·Granted Feb 22, 2022·1 cites·3 claims
- 0461US10189137B2Tool shape measuring apparatusBIG DAISHOWA CO LTD·Filed 2015·Granted Jan 29, 2019·1 cites·5 claims
- 0560US10830569B2Misalignment determining deviceBIG DAISHOWA CO LTD·Filed 2016·Granted Nov 10, 2020·2 cites·4 claims
- 0656US10967471B2Chuck deviceBIG DAISHOWA CO LTD·Filed 2017·Granted Apr 6, 2021·0 cites·4 claims
- 0755US12032351B2System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holderBIG DAISHOWA CO LTD·Filed 2018·Granted Jul 9, 2024·0 cites·3 claims
- 0850US12594609B2Hydro chuckBIG DAISHOWA CO LTD·Filed 2019·Granted Apr 7, 2026·0 cites·2 claims
- 0945US11471954B2Tool clamping method of tool holder and the tool holderBIG DAISHOWA CO LTD·Filed 2017·Granted Oct 18, 2022·0 cites·14 claims
- 1037US10730117B2Tool chuck, tool holding method and tool removing methodBIG DAISHOWA CO LTD·Filed 2016·Granted Aug 4, 2020·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →