Kamen Rider kick started in the 1970's to present day. With 19 series up to date plus 7 movies that were released. In the 90's, Saban got rights to Mask Rider and therefor in 1996, Saba released Saban's Masked rider. There is currently 3 American versions of Mask Rider.


Quote:
Japan

Television:
Kamen Rider (1971)
Kamen Rider V3 (1973)
Kamen Rider X (1974)
Kamen Rider Amazon (Late 1974)
Kamen Rider Stronger (1975)
Kamen Rider (Skyrider) (1979)
Kamen Rider Super-1 (1980)
Kamen Rider BLACK (1987)
Kamen Rider BLACK RX (1988 )
Kamen Rider Kuuga (2000)
Kamen Rider Agito (2001)
Kamen Rider Ryuki (2002)
Kamen Rider 555 (2003)
Kamen Rider Blade (2004)
Kamen Rider Hibiki (2005) Tv Asahi ~Wiki
Kamen Rider Kabuto (2006)TV Asahi ~Wiki
Kamen Rider Den-O (2007) Tv Asahi ~Wiki
Kamen Rider Kiva (Currently airing) (2008 ) TV Asahi ~Wiki
Kamen Rider Decade (2009) Tv Asahi ~Wiki

Kamen Rider Movies (Series Related)
ΑgitΩ: PROJECT G4
Ryuki: EPISODE FINAL
555: Paradise Lost
Blade: MISSING ACE
Hibiki & The Seven Fighting Demons
Kabuto: GOD SPEED LOVE
Den-O: I'm Born!
Den-O & Kiva: Climax Deka
Kiva: King of the Castle in the Demon World
Farewell, Den-O: Final Countdown

Movies

Kamen Rider Movies (Stand Alone)
ZO
J
World
THE FIRST
THE NEXT


United States

Saban's Masked Rider (1996)
Kamen Rider Dragon Knight (2009)
(Based off of Ryuki from 2002.)


Borrowed info from Darkie's Kamen Rider thread >.>