Inventor

SONTHONNAX ALEXANDRE

CH2 patents

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

JAPAN OPTICAL CO LTD

1 patent

US11275258B2Mar 15, 2022

Spectacle frame with temple orientation according to a plurality of planes

JAPAN OPTICAL CO LTD0 citations36

SONTHONNAX ALEXANDRE

1 patent

US9656433B2May 23, 2017

Method of manufacturing an element forming an eyeglass frame, and element obtained by said method

SONTHONNAX ALEXANDRE0 citations27