Inventor

LIN HSIEN-CHENG

TW5 patents

⚠️ This page may combine multiple inventors who share the name “LIN HSIEN-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YEH LONG-JYI

2 patents

US8205649B2Jun 26, 2012

Cutter assembly and electric pencil sharpener

YEH LONG-JYI6 citations73

US8505596B2Aug 13, 2013

Cutter assembly for an electric pencil sharpener

YEH LONG-JYI2 citations51

CHANG YEH-CHING

2 patents

US8915169B2Dec 23, 2014

Adjustable driving tool

CHANG YEH-CHING3 citations57

US8770071B2Jul 8, 2014

Electronic torque wrench with a rotatable display unit

CHANG YEH-CHING1 citations46

SDI CORP

1 patent

USD581466SNov 25, 2008

Correction tape

SDI CORP16 citations79