Patent Hints Mazda is Working on a Laser-Ignition Engine

Patent Hints Mazda is Working on a Laser-Ignition EngineA new patent filing from Mazda suggests that the company is working to replace the spark plugs in its engines with lasers. The Japanese automaker has filed a patent with the World Intellectual Property Organization for a control device that works with a laser-ignition engine, confirming that Mazda is working with laser ignition and hinting that… more