Adding more to my list, no particular order:
Disciples of Shaolin (1975).
Men From the Monastery (1974).
Five Shaolin Masters (1975).
Shaolin Temple (Chang Cheh version, 1976).
The Magnificent Ruffians (1979).
Shaolin Avengers (a remake of Men From the Monastery, 1976).
Heroes Two (1974).
Marco Polo (Chang Cheh version, 1975).
The Boxer Rebellion (Chang Cheh version, 1976).
Challenge of the Masters (1979).
Martial Club (1981).
All of the original Zatoichi movies, 1 to 25 (or 26), 1960s through 1970s.
Lone Wolf and Cub: Baby Cart to Hell (1972).
Black Belt (2007).
Chocolate (2007?).
Shaolin Vs. Lama (not to be confused with Shaolin Temple Against Lama, 1982).
The Sword of Doom (1965).
Harakiri (1962. Though not technically a martial arts film, it's an excellent critique of the status quo of samurai times).
Yojimbo (1961?).
Lady Snowblood (esp. part 1, 1973?).
The Invincible Armour (1977).
I know that's waaaay past 10 movies, but...