* Henshin belt = Double Driver
* USB Memory Sticks = Gaia Memory
* Green + purple form = Cyclone Joker
* Red + purple form = Heat Joker
* Red + silver form = Heat Metal
Also, not shown in the magazine scan:
* Yellow + blue form = Lunar Trigger (info from Japanator)
So, it seems that the names are a combo of the forms as well, where there's no special names for the different color combination. So,
* Green + Red = Cyclone Heat?
* Purple + silver = Joker Metal?
* Red + blue = Heat Trigger?
That's assuming that the colors can be swapped between sides, like purple can go to the right side of the body, and red can go to the left side as well, which is unconfirmed at the moment.
Also, large size Kamen Rider action figures from Medicom Toys:
* Project BM! Tsukasa Kadoya - Sales ticket limited release (from Project BM! Kamen Rider Decade). June 2010 release, 15,540 Yen (inclusive of tax).
* Project BM! Decade Complete Form - Sales ticket limited release (from Project BM! Kamen Rider Decade). June 2010 release, 19,740 Yen (inclusive of tax).
* RAH DX Kamen Rider Ryuki - February 2010 release, 19,740 Yen (inclusive of tax).
All magazine scans are from Modxtoy.