Nokia Says Handset Market to Slow, Share to Rise  NEW YORK/HELSINKI (Reuters) - Nokia &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=NOK1V.HE qtype=sym infotype=info qcat=news"&gt;NOK1V.HE&lt;/A&gt;, the world's  largest mobile phone maker, expects slowing mobile phone growth  in 2005 but plans to launch more phones next year and regain  lost market share, the company said on Thursday.