About 1 Trademarks found that are owned by Aoyama Yoshitaka

Feeders for various parts of machines, namely, parts feeders; metalworking machines, namely, electric spot-welding machines, electric projection welding machines, and electric resistance welding machines [ ; power-operated casting sand shake-out apparatus for shaking redundant sand out of the casting ]

The foreign wording in the mark translates into English as BLUE MOUNTAIN.