Inventor

LI RIQUAN

JP2 patents

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

TOKAI IND SEWING MACHINE

1 patent

US9834878B2Dec 5, 2017

Embroidery machine able to sew cord material

TOKAI IND SEWING MACHINE3 citations64

LI RIQUAN

1 patent

US8495962B2Jul 30, 2013

Sewing machine with sequin feeder device

LI RIQUAN3 citations47