Originally posted by RobA_Oz I’m not sure it’s that simple. Ricoh, as I understand it, bought the Pentax Corporation from Hoya, while Hoya had previously separated everything but the camera (and telescope?) product lines from that business. I’m sure that, if Ricoh wanted to, they could make a legal case for using the Pentax name, if only because they’ve essentially bought the AOC.
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On the 29th of July, 2011, Hoya transferred their Pentax imaging systems business to a newly established subsidiary called Pentax Imaging. The transfer included the right for this subsidiary to use the brand Pentax, the trademark of which belonged to Hoya, for some Nice class 9 products, including cameras, lenses, binoculars, telescopes and their accessories, this right being embodied in and defined by a brand licence agreement by and between Hoya on the one hand, Pentax Imaging on the other hand.
On the 1st of October, 2011, Ricoh acquired all shares of Pentax Imaging and renamed their newly acquired subsidiary Pentax Ricoh Imaging. On the 1st of August, 2013, the company name was changed to Ricoh Imaging.
Therefore Ricoh cannot '
make a legal case for using the Pentax name', nor do they need to: the way they may use the Pentax name, the products they may use it for, the duration and more are defined in the brand licence agreement that bounds their subsidiary Ricoh Imaging as licensee and Hoya as licensor.