Inventor

CHAN CHAK-SANG SIMON

US2 patents

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

(unassigned)

1 patent

US6874158B2Mar 29, 2005

Holder for an optically readable information disc

9 citations64

HAU SHEK-WAH

1 patent

US8501302B2Aug 6, 2013

Off-set gears and methods of using off-set gears for producing cushioning material

HAU SHEK-WAH5 citations60