Peel the carrots. If you want to avoid un-bacony looking tips, you may want to cut off the narrow tip side of the carrot.
Using a mandoline or vegetable peeler, slice the carrots lengthwise into thin, wide ribbons. Aim for uniform thickness, so that the slices cook evenly.
In a wide, shallow dish, using the tines of a fork, whisk together the tamari, toasted sesame oil, liquid smoke, smoked paprika, onion powder, garlic powder, molasses, and maple syrup until smooth.
Place the carrot ribbons in the marinade, ensuring each piece is fully coated. Let sit for 10 to 15 minutes, gently turning the ribbons occasionally to distribute the marinade evenly.
Heat the oil in a large nonstick or cast iron skillet over medium-high heat. After 90 seconds when the oil is hot, working in batches, lay several marinated carrot ribbons flat in the skillet without overlapping. Fry for 1 to 2 minutes per side, turning once, until the ribbons are darkened in color and crisp at the edges. Add additional oil as needed between batches.
Once all carrots have been cooked, add them back to the pan and drizzle on any remaining marinade. Allow the carrots to cook in the marinade until it has all absorbed or evaporated.
Transfer to a rack or clean kitchen towel to cool slightly. The carrot bacon will continue to firm as it cools. Repeat with the remaining ribbons, adding more oil as needed between batches.