Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7203366 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2007-04-10 |
| 6766057 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2004-07-20 |
| 6567550 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2003-05-20 |
| 6424744 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2002-07-23 |
| 6341168 | Method and apparatus for detecting and displaying a representative image of a shot of short duration in a moving image | Akio Nagasaka, Takafumi Miyatake, Takehiro Fujita, Kazuaki Tanaka | 2002-01-22 |
| 6321024 | Control method for detecting change points in motion picture images and for stopping reproduction thereof and control system for monitoring picture images utilizing the same | Takehiro Fujita, Takafumi Miyatake, Akio Nagasaka | 2001-11-20 |
| 6192151 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2001-02-20 |
| 6023520 | Method and apparatus for detecting and displaying a representative image of a shot of short duration in a moving image | Akio Nagasaka, Takafumi Miyatake, Takehiro Fujita, Kazuaki Tanaka | 2000-02-08 |
| 6021231 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 2000-02-01 |
| 5974219 | Control method for detecting change points in motion picture images and for stopping reproduction thereof and control system for monitoring picture images utilizing the same | Takehiro Fujita, Takafumi Miyatake, Akio Nagasaka | 1999-10-26 |
| 5805746 | Video retrieval method and apparatus | Takafumi Miyatake, Shigeo Sumino, Akio Nagasaka, Mitsuru Ikezawa, Hirotada Ueda | 1998-09-08 |
| 5479499 | Sensor circuit for voice/fax switch with cascaded amplifier circuit | Hiroyuki Ohta, Shigeru Arai | 1995-12-26 |