Inventor · disambiguated record
Yi-Chu Chang
Also filed as: CHANG YI-CHU
3 granted patents·2 pending applications·7 citations·filing 2020–2022
55Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0191US11554482B2Self-learning industrial robotic systemHITACHI LTD·Filed 2020·Granted Jan 17, 2023·7 cites·14 claims
- 0261US11755003B2Autonomous task management industrial robotHITACHI LTD·Filed 2021·Granted Sep 12, 2023·0 cites·17 claims
- 0360US12360014B2Production line analyzer and visualizer for line performance improvementHITACHI LTD·Filed 2022·Granted Jul 15, 2025·0 cites·17 claims
- 0448US2024116172A1Intelligent robotic system for palletizing and depalletizingHITACHI LTD·Filed 2022·Application pending·0 cites
- 0542US2023244204A1Simplified plc programming with mobile deviceHITACHI LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →