Noun
teppan (plural teppan)
The metal griddle used in the teppanyaki style of Japanese cuisine.
I also remember another Japanese restaurant on El Camino west of San Antonio that did teppan style (similar to Benihana). Source: Internet
The new restaurant offers teppanyaki-style dining, a traditional Japanese method of cooking where the food is prepared at the table — on a flattop grill called a teppan — in front of guests. Source: Internet