Copyright management apparatus

Assignee

• Sharp Kabushiki Kaisha

Inventors

• Masafumi Yamanoue (16 patents)
• Keisuke Iwasaki (72 patents)
• Yoshihiro Kitamura (32 patents)
• Yuji Sawada (24 patents)
• Katsuhiko Sato (84 patents)
• Masashi Hirosawa (9 patents)

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