Inventor · disambiguated record
Shaw-Ping Chang
Also filed as: CHANG SHAW-PING
2 granted patents·25 citations·filing 1983–1998
61Inventor score
Top patents by PatentIndex Score
2 records- 0154US4489150AElectrophotographic polyester toner blendsRICOH KK·Filed 1983·Granted Dec 18, 1984·9 cites·7 claims
- 0249US5981131AElectrostatic toner composition to enhance copy quality by rejection of ghosting and method of manufacturing sameMITSUBISHI CHEM AMERICA INC·Filed 1998·Granted Nov 9, 1999·16 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →