Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748208 | Scheme for processing rental content in an information processing apparatus | Yasuhiro Yamanaka, Masaki Higuchi, Hirofumi Shimada, Kiyobumi Matsunaga, Yuichiro To | 2020-08-18 |
| 7336799 | Digital watermark embedding device and digital watermark embedding method | Yuuki Matsumura, Osamu Nakamura, Takashi Kohashi | 2008-02-26 |