About 3 Trademarks found that are owned by Hitachi Maxell Kabushiki Kaisha

The circular design representing the letter "O" is red.

electro-magnetic wave-absorbent panels made of polymer for installation in electrical or electronic equipment, namely, computers, printers, copying machines, facsimile machines and other information processing or telecommunications equipment, radio transmitter/receivers, radar and other microwave or high frequency wave machines, automotive electrical equipment, electronic equipment for medical use, numerical control machine tools and other electric wave noise generating equipment, to reduce electro-magnetic wave emissions

Papers for computer printers