Inventor · disambiguated record

Yi-Chu Chang

Also filed as: CHANG YI-CHU

3 granted patents·2 pending applications·7 citations·filing 20202022

55Inventor score
Technology areasB25JG01MG05BG10L
Files withHITACHI LTD5

Top patents by PatentIndex Score

5 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →