Russo’s New York Pizzeria is based in Houston, Texas and was established in 1992 by Anthony Russo.
 The chain serves New York-style pizza as well as several different types of soups, salads, pastas, calzones and dessert.
 They are famous for their "party pizzas," which are 2 ft in diameter.
Joe's Pizza also called Famous Joe's Pizza is a pizzeria located in Manhattan, New York City on Carmine Street near Bleecker Street.
 The restaurant is known for serving a classic New York street styled pizza.
 The pizzeria serves by the slice or by full pie.
Uno Pizzeria & Grill (formerly Pizzeria Uno and Uno Chicago Grill), or more informally as Unos, is a franchised pizzeria restaurant chain under the parent company Uno Restaurant Holdings Corporation.
 Uno Pizzeria and Grill is best known for its Chicago-style deep dish pizza.
 Ike Sewell opened the first Pizzeria Uno in 1943.
California-style pizza (also known as California pizza or Gourmet pizza) is a style of single-serving pizza that combines New York and Italian thin crust with toppings from the California cuisine cooking style.
 Its invention is generally attributed to chef Ed LaDou, and Chez Panisse, in Berkeley, California.
 Wolfgang Puck, after meeting LaDou, popularized the style of pizza in the rest of the country.
 It is served in a number of California Cuisine restaurants.
 Such restaurant chains as California Pizza Kitchen, Extreme Pizza, and Sammy's Woodfired Pizza are three major pizza franchises associated with California-style pizza.
 Nancy Silverton's Pizzeria Mozza is also a popular California-style pizza restaurant in Los Angeles.
Chicago Pizza and Oven Grinder Company is a restaurant located in Chicago, Illinois.
 The restaurant was founded in 1972, and specializes in a signature dish called the "pizza pot pie."
 It enjoys local popularity and has appeared in many publications and television shows.
Rabbe Anders Grönblom (May 3, 1950 Helsinki, Finland – June 29, 2015) was a Finland-Swedish businessman who started a successful pizza business in Vaasa, Finland.
 His first company—a pizzeria—was called "O sole mio" and it was founded in 1976 in the center of Vaasa.
 From there he expanded to a pizza franchise chain first called "Pizzeria N:o 1".
 He was known as the "Pizza-emperor" (Pizzakeisari in Finnish), because he was the founder of a well known pizza franchise chain called Kotipizza which was the new name of "Pizzeria N:o 1" which expanded fast outside of Vaasa.
 The chain is said to be the biggest one in the Nordic countries.
 He was also the founder of a shipping company called RG Line, a hotel chain called Omenahotelli and another pizza chain called Golden Rax Pizzabuffet.
 Most of his companies are subsidiaries of Grönblom International LTD, where Rabbe Grönblom acted as director.
 Golden Rax Pizzabuffet however is nowadays a part of Finland's largest hotel & restaurant company Restel Oy Ltd, where Rabbe Grönblom sat on the board.
 He was also on the board of the Finnish tyre company Nokian Renkaat (since 2003).
Aurelio's Pizza is an Illinois restaurant chain which centers its business around the thin crust variety of Chicago-style pizza.
 Aurelio's Pizza has three corporate owned stores and 37 franchised locations in 6 states.
 Aurelio's Pizza is the oldest Chicago pizza franchise restaurant, franchising since 1974.
East of Chicago Pizza is a restaurant chain based in Lima, Ohio offering different styles of pizza, buffalo wings, breadsticks, and subs.
 They have 75 restaurants in Ohio, Georgia, Indiana, Kentucky, West Virginia, New York, Michigan and South Carolina.
 The first restaurant was opened in 1982 as the Greenwich Pizza Barn in Greenwich, OH.
Pizza Land is an independently owned pizzeria located at 260 Belleville Turnpike in North Arlington, New Jersey, which featured in the opening credits of "The Sopranos".
 Additionally, in "Law & Order" episode 10.6, "Marathon" (1999), a pizza box from the restaurant was used by a suspect to transport and conceal firearms.
 The pizzeria was opened in 1965 by Italian immigrant Frank Di Piazza, who died in 1991.
 The pizzeria was built by Pietro Di Piazza.
 It was owned by Frank's son Tony Di Piazza .
 Tony and Debra Hunkele always had the pizzeria packed but later on sold to pizza maker Al Pawlowicz until his death in 2010, who purchased the restaurant from DiPiazza's son.
 The store is now owned by Eddie Twdroos.
Patxi's is a small pizzeria chain based in the San Francisco Bay Area, founded in San Francisco, California by William Freeman and Francisco “Patxi” Azpiroz.
 They specialize in Chicago-style pizza.
 Current locations include Palo Alto, Campbell, Lafayette, San Francisco, Greenbrae, San Jose, Seattle, and Denver.
 In April, 2014, Patxi's announced plans to open sixty new stores over the next five years.
 On November 6, 2015, Patxi's partnered with UberEATS to offer $10.00 cheese pizzas that were delivered in a box that said "Little Nero's" to honor the twenty-fifth anniversary of the release of the comedy film "Home Alone".

Question: Patxi's Chicago Pizza and Russo's New York Pizzeria, are which type of restaurant?
Answer: pizzeria