Sumitomo Electric Optifrontier Co., Ltd.

Yokohama-shi Kanagawa 244-8589

Patents

More trademarks (15)

Holder of 25 patents, 11 in force.

From Swissreg, the register of the Federal Institute of Intellectual Property: Swiss patents and European patents with effect in Switzerland. A patent is listed here when its holder’s name is this entity’s.