Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045194 | Document management system, document management apparatus, document management method, and program | Tsutomu Murayama, Kunio Yoshihara, Shinichi Fukada, Hiroyuki Kimura, Tatsuo Shinagawa | 2011-10-25 |
| 7970817 | Information processing device, information processing method, and control program | Tadashi Hagiuda, Masao Hayashi, Kentaro Saito, Akio Ito, Kazuhiro Sakaguchi | 2011-06-28 |
| 7900261 | File access authorization management apparatus and method | Tsutomu Murayama, Shinichi Fukada, Junichi Takano, Kunio Yoshihara | 2011-03-01 |