Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069090 | Illegal content search device, illegal content search method, and program | Hiroko Muto, Takahito Kawanishi, Osamu Yoshioka | 2024-08-20 |
| 12061584 | Illegal content search device, illegal content search method, and program | Hiroko Muto, Takahito Kawanishi, Osamu Yoshioka | 2024-08-13 |
| 12061589 | Illegal content search device, illegal content search method, and program | Hiroko Muto, Takahito Kawanishi, Osamu Yoshioka | 2024-08-13 |
| 11947635 | Illegal content search device, illegal content search method, and program | Hiroko Muto, Takahito Kawanishi, Osamu Yoshioka | 2024-04-02 |
| 8792416 | Mobile communication system, mobile communication method, distribution server, radio network controller and mobile station | Katsuhiro Noguchi | 2014-07-29 |
| 8254873 | Mobile communication system, mobile communication method, radio network controller, radio base station and mobile station | Minami Ishii, Katsuhiro Noguchi, Kota Fujimura | 2012-08-28 |
| 8126202 | Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program | Takao Nakamura, Susumu Yamamoto, Takashi Miyatake, Atushi Katayama, Hisato Miyachi | 2012-02-28 |
| 7970164 | Digital watermark padding method, digital watermark padding device, digital watermark detecting method, digital watermark detecting device, and program | Takao Nakamura, Susumu Yamamoto, Takashi Miyatake, Atushi Katayama, Hisato Miyachi | 2011-06-28 |