Advanced Bionics Neptune Sound Processor Gains Japanese Approval Posted on May 14, 2014 by CochlearImplantHELP Neptune, the world’s first and only swimmable sound processor for cochlear implant recipients, is now approved in Japan. — Read more here. Print & email:Share Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading...