Another manufacturer is developing a model that can recognize the size of the owner's hand.

The manufacturer could develop negative publicity if they lower the price too fast and without significant product changes.

In response, European manufacturers have developed quieter and more efficient models.

The European manufacturers developed in small domestic markets that gave them few economies of scale.

Soviet manufacturers are developing a new wide-bodied jet, but it is not expected to be ready before 1995.

But each manufacturer developed its own method, which led to compatibility problems.

Federal health officials said they hoped manufacturers would develop less expensive tests for lead poisoning.

As of 2008, 40 to 50 manufacturers had developed readers utilizing the R1000 chip.

These changes came at a time when the Japanese economy was booming, so all manufacturers quickly developed new models to suit.

Since then, multiple manufacturers have developed these products for those with walking difficulties worldwide.