Japan-Wave Inc. is the assignee of the Okamoto issue.

...2003

¨ Matsushita Electric Industrial Co. and four other firms plan to test a way to sell and rent video content in a way that prevents illegal copying. The firm has partnered with Japan Wave Inc, Oki Electric Industry Co, Internet café operator InterPia Co, and systems developer PFU Ltd., to commercialise the technology to be sold into movie production and video rental outlets.

page 11

http://pfc.org.in/fac/jun03.pdf

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