Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130634 | Mobile object control device and mobile object control method | Ryo Watanabe, Mikio Nakai | 2024-10-29 |
| 11954269 | Information processing apparatus, information processing method, and program for generating location data | — | 2024-04-09 |
| 9946761 | Recommendation for diverse content | Katsu Saito, Masaaki Isozaki, Wataru Onogi, Kazuo Ishii, Yoshikazu Takahashi | 2018-04-17 |
| 8838641 | Content recommendation system, content recommendation method, content recommendation device, and information storage medium | Katsu Saito, Masaaki Isozaki, Wataru Onogi, Kazuo Ishii, Yoshikazu Takahashi | 2014-09-16 |
| 8335580 | Audio reproducing apparatus and audio reproducing method, allowing efficient data selection | Kosei Yamashita | 2012-12-18 |
| 7434265 | Information signal recording/reproducing system, information signal recording device, information signal reproducing device and information signal recording/reproducing process | Akira Ogino | 2008-10-07 |
| 7139642 | Robot system and robot apparatus control method | Satoru Kamoto, Susumu Oikawa, Kazuyuki Iijima, Kazuo Ishii, Yuko Iijima +3 more | 2006-11-21 |
| 7106948 | Video signal transmission method, superimposed information transmission method, video signal output device, video signal reception device, and video signal recording medium | Akira Ogino | 2006-09-12 |
| 7035363 | Information signal reception and transmission apparatus and method | — | 2006-04-25 |
| 6954472 | Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal | Akira Ogino, Yuji Kimura, Hisayoshi Moriwaki, Takashi Kohashi | 2005-10-11 |
| 6804454 | Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording medium | Akira Ogino | 2004-10-12 |
| 6782191 | Additional information superposing method, information signal copy control method, information signal output device and information signal recording device | Akira Ogino, Hisayoshi Moriwaki | 2004-08-24 |
| 6728883 | Additional information superimposing apparatus, additional information superimposing method, additional information detecting apparatus, and additional information detecting method | Takashi Kohashi | 2004-04-27 |
| 6636551 | ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION TRANSMISSION SYSTEM, INFORMATION SIGNAL OUTPUT APPARATUS, INFORMATION SIGNAL PROCESSING APPARATUS, INFORMATION SIGNAL RECORDING APPARATUS AND INFORMATION SIGNAL RECORDING MEDIUM | Akira Ogino, Takashi Kohashi, Yuji Kimura, Hisayoshi Moriwaki | 2003-10-21 |
| 6574735 | Information signal recording/reproducing system, information signal recording device, information signal reproducing device and information signal recording/reproducing process | Akira Ogino | 2003-06-03 |
| 6510183 | Method and apparatus for superimposing and detecting an additional information signal | Akira Ogino, Takehiro Sugita, Takashi Usui | 2003-01-21 |
| 6477316 | Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording medium | Akira Ogino | 2002-11-05 |
| 6470137 | Method and apparatus for superimposing a level changed spectrum spread additional information signal on a video signal | Akira Ogino, Hisayoshi Moriwaki, Takashi Kohashi, Yuji Kimura | 2002-10-22 |
| 6466617 | Additional information signal superimposing and detecting system, additional information superimposing and detecting method, and additional information signal detecting method and apparatus therefor | Hisayoshi Moriwaki, Takashi Kohashi, Yuji Kimura, Akira Ogino | 2002-10-15 |
| 6441859 | Image signal transmitting method, superimposed signal extracting method, image signal output apparatus, image signal receiving apparatus and image signal recording medium | Akira Ogino | 2002-08-27 |
| 6430291 | Method and device for controlling information signal recording | Akira Ogino | 2002-08-06 |
| 6359905 | Method and apparatus of detecting spectrum spread signal | Akira Ogino, Hisayoshi Moriwaki, Yuji Kimura, Takashi Kohashi | 2002-03-19 |
| 6359999 | Method of adding information to video signal and information adding device | Hisayoshi Moriwaki, Takashi Kohashi, Yuji Kimura, Akira Ogino | 2002-03-19 |
| 6360052 | Method and device for adding information to video signal, method and device for detection information from video signal, and recording medium | Akira Ogino, Takehiro Sugita | 2002-03-19 |
| 6356705 | Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording medium | Akira Ogino | 2002-03-12 |