Inventor · disambiguated record
Tzu-Tsan Yang
Also filed as: YANG TZU-TSAN
6 granted patents·210 citations·filing 1986–1999
86Inventor score
Files withYANG TZU TSAN4
Top patents by PatentIndex Score
6 records- 0182US6181243B1Auxiliary auto signlight systemFiled 1999·Granted Jan 30, 2001·57 cites·4 claims
- 0273US4706392AInterchangeable shoe and slipper combinationYANG TZU TSAN·Filed 1986·Granted Nov 17, 1987·78 cites·2 claims
- 0368US4650181ADynamic rowing machineYANG TZU TSAN·Filed 1986·Granted Mar 17, 1987·42 cites·5 claims
- 0443US4688816AMultiple-wheel cycleYANG TZU TSAN·Filed 1986·Granted Aug 25, 1987·16 cites·4 claims
- 0542US5845956AAuto-windshield shelter apparatus with mounting deviceFiled 1997·Granted Dec 8, 1998·13 cites·10 claims
- 0631US4756542ASeparable multiple-wheel cycleYANG TZU TSAN·Filed 1987·Granted Jul 12, 1988·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →