Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8299897 | Information processing apparatus, method, and program | Mamoru Tokashiki, Hideo Nagasaka | 2012-10-30 |
| 8214860 | Image retrieval assisting method, image retrieval assisting apparatus, and broadcast receiving set | Shingo Utsuki, Keiichi Yoshioka, Hidetoshi Ichioka, Shinichi Wakai, Hiroshi Takagi +3 more | 2012-07-03 |
| 7882523 | Video search assisting method, video search assisting device, and broadcast receiving apparatus | Shingo Utsuki, Keiichi Yoshioka, Hidetoshi Ichioka, Shinichi Wakai, Hiroshi Takagi +3 more | 2011-02-01 |
| 7820901 | Information management method, information management program, and information management device | Toshiro Terauchi, Yoichiro Sako, Masayoshi Miura, Makoto Inoue, Kosei Yamashita +8 more | 2010-10-26 |
| 7414674 | Method and apparatus for automatically switching between analog and digital input signals | Hiroshi Takano, Atsushi Suzuki, Takashi Otani | 2008-08-19 |
| 7406704 | Virtual channel system for web appliance, including interactive television | Tadamasa Kitsukawa, Tsutomu Akiyama, Frederick J. Zustak | 2008-07-29 |
| 7225456 | Gateway screen for interactive television | Tadamasa Kitsukawa, Makoto Nijima, Tsutomu Akiyama | 2007-05-29 |
| 7096489 | System and method for interactive television | Tadamasa Kitsukawa, Tsutomu Akiyama | 2006-08-22 |
| 6961099 | Method and apparatus for automatically switching between analog and digital input signals | Hiroshi Takano, Atsushi Suzuki, Takashi Otani | 2005-11-01 |
| 6763522 | System and method for a digital television electronic program guide | David Wang, Jesse Ellenbogen, Priscilla Man-San Chung | 2004-07-13 |
| 6661472 | Channel selection in digital television | Peter Shintani | 2003-12-09 |