Elecom Co, manufacturer of a wide range of computer and electronic peripherals, has announced the availability of three new iPhone 4 cases starting early next month.

The MPA-P10LB belt-clip is a black soft leather item with a pastel color peeking from inside the case (blue or pink), and fits Sony Ericsson’s Xperia X10, Sharp’s IS03, iPhone 3G/S, and iPhone 4 – even with the Apple bumper or other shell covers. The case measures 128x70x25 mm.

The MPA-P10UBC bumper case comes in clear, black, blue, or pink (only on the bumper portion) and has a polyurethane bumper and polycarbonate back. The stock iDevice charger cable works without the phone having to come out of its snug and cozy case. 61.9×118.6×12.5 mm.

The MPA-P10LH is a “gun holder type” casual-style belt case, allowing the user to store their phone vertically – like a duty holster, probably. In black or brown leather, the belt clip portion has Velcro in two points so that users can wear it high on the belt or slightly lower, depending on preference (and the bulkiness of the tactical vest he or she is wearing). Compatible with the Xperia, IS03, BlackBerry Bold 9700, iPhone 3G/S, and iPhone 4. 81x138x29 mm.