Inventor · disambiguated record
Yi-Shan Chang
Also filed as: CHANG YI-SHAN
2 granted patents·3 pending applications·9 citations·filing 1998–2023
49Inventor score
Top patents by PatentIndex Score
5 records- 0150US2025087619A1Display deviceAUO CORP·Filed 2023·Application pending·0 cites
- 0247US2014104513A1Electronic apparatusAU OPTRONICS CORP·Filed 2013·Application pending·0 cites
- 0336US8633908B2Method of fabricating electronic apparatusCHANG YI-SHAN·Filed 2010·Granted Jan 21, 2014·0 cites·17 claims
- 0431US2008173056A1Bending device of a spring forming machineCHANG YI-SHAN·Filed 2007·Application pending·0 cites
- 0530US6000264ADriving mechanism for moving a cutter or pitch control rod in a spring forming machineTZYH RU SHYNG AUTOMATION CO LT·Filed 1998·Granted Dec 14, 1999·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →