Assignee
TSAI JIA YU
TW·1 granted patent·1 pending application·0 citations·filing 2020–2021
Top patents by PatentIndex Score
2 records- 0128US2021358322A1Instructional method and system of electronic keyboard, instructional electronic keyboard and storage mediumTSAI JIA YU·Filed 2021·Application pending·0 cites
- 0225US10991263B2Instructional method and system of an electronic keyboard, instructional electronic keyboard, and a storage mediumTSAI JIA YU·Filed 2020·Granted Apr 27, 2021·0 cites·15 claims
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