Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031876 | Audio system | Hajime Yoshino | 2011-10-04 |
| 7985878 | Method for removing iodide compound from organic acid | Yoichi Umehara, Takeshi Minami, Haruto Kobayashi, Yasuo Hosono | 2011-07-26 |
| 7986891 | Image forming apparatus with image density detection unit | — | 2011-07-26 |
| 7970164 | Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program | Takao Nakamura, Ryo Kitahara, Takashi Miyatake, Atushi Katayama, Hisato Miyachi | 2011-06-28 |