Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8914827 | Program ancillary data processing device, server device, program information displaying method, and recording medium | Keiko Abe, Noboru Yanagita, Takumi Yoshida | 2014-12-16 |
| 8843967 | Program additional data processing device, server apparatus, program information display method, and recorded medium | Keiko Abe, Noboru Yanagita, Takumi Yoshida | 2014-09-23 |
| 8046388 | Program additional data creating device, video program editing device, and video program data creating device | Noboru Yanagita, Takumi Yoshida, Keiko Abe, Nariyasu Hamahata | 2011-10-25 |
| 7949680 | Program ancillary data producing device, picture program editing device and picture program producing device | Noboru Yanagita, Takumi Yoshida, Keiko Abe, Nariyasu Hamahata | 2011-05-24 |
| 6827454 | Imaging prevention method and system | Katsumi Kimura, Shinya Kataoka, Yuko Kudo | 2004-12-07 |
| 6793353 | Imaging prevention method and system | Katsumi Kimura, Shinya Kataoka, Yuko Kudo | 2004-09-21 |
| 6773119 | Imaging prevention method and system | Katsumi Kimura, Shinya Kataoka, Yuko Kudo | 2004-08-10 |
| 6742901 | Imaging prevention method and system | Katsumi Kimura, Shinya Kataoka, Yuko Kudo | 2004-06-01 |