Inventor · disambiguated record
Daniel Y. Chang
Also filed as: CHANG DANIEL Y
2 granted patents·44 citations·filing 1994–1995
62Inventor score
Files withMINNESOTA MINING & MFG2
Top patents by PatentIndex Score
2 records- 0178US5510187AMagnetic recording medium whose magnetic layer incorporates nonhalogenated vinyl copolymer and specified polyurethane polymerMINNESOTA MINING & MFG·Filed 1995·Granted Apr 23, 1996·36 cites·51 claims
- 0246US5705253AVideo recording tapes suitable for high speed contact duplicationMINNESOTA MINING & MFG·Filed 1994·Granted Jan 6, 1998·8 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →