About 2 Trademarks found that are owned by Tkr Corporation

3D printers; machines for manufacturing printed circuit boards; electric mechanical apparatus for manufacturing printed circuit boards

All the colors of the trademark are blue.

High voltage power supplies for combination printer-copy-scanner; high voltage power supplies for copy machine; high voltage power supplies of medical device and unit; high voltage power supplies; low voltage power supplies for copy machine; low voltage power supplies for projector; low voltage power supplies for LED lighting apparatus; low voltage power supplies for indoor machine and unit of air-conditioner; low voltage power supplies for outdoor machine and unit of air-conditioner; low voltage power supplies; power supply transformers for air purifier; power supply transformers for hair dryer; power supply transformers for microwave oven; power supplies; power supply transformers; power distribution or control machines and apparatus; limit switches; television receivers and parts therefor; tuners for satellite broadcasting reception and parts therefor; tuners for digital terrestrial broadcasting reception and parts therefor