Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720223 | System and method of content copy control | Tadashi Ezaki, Hideo Sato | 2010-05-18 |
| 7433424 | Signal receiving apparatus and method and recording medium | — | 2008-10-07 |
| 7433488 | Information recording medium drive device, information processing apparatus, data replay control system, data replay control method, and computer program | Satoshi Kitani | 2008-10-07 |
| 7409142 | Receiving apparatus, receiving method, and supplying medium | — | 2008-08-05 |
| 7386742 | Method and apparatus for controlling power to a first and second circuit based on an operational mode and connecting state of an information processing apparatus | — | 2008-06-10 |
| 7363512 | System and method of content copy control | Tadashi Ezaki, Hideo Sato | 2008-04-22 |
| 7257710 | Additional-data embedding apparatus and additional-data embedding method | Yoonki Choi | 2007-08-14 |
| 7248784 | Signal conversion apparatus and method | Teruhiko Kori, Asako Fujii | 2007-07-24 |
| 7188247 | System and method of content copy control | Tadashi Ezaki, Hideo Sato | 2007-03-06 |
| 7138671 | Solid-state image sensor with photoelectric conversion units each having a first conductive-type impurity region boundary non-coplanar with second conductive-type impurity region boundaries | Tooru Yamada | 2006-11-21 |
| 7062068 | Data processing apparatus, data processing method, and program | Takashi Kohashi | 2006-06-13 |
| 7013078 | Data processing apparatus, data processing method, data reading apparatus, and recording apparatus | — | 2006-03-14 |
| 6933936 | Information processing apparatus, display control method, and recording medium | — | 2005-08-23 |
| 6873787 | Receiving apparatus, receiving method, and supplying medium | — | 2005-03-29 |
| 6850619 | COPYRIGHT PROTECTION METHOD, INFORMATION SIGNAL PROCESSING SYSTEM, INFORMATION SIGNAL OUTPUT APPARATUS, INFORMATION SIGNAL PROCESSING APPARATUS, INFORMATION SIGNAL OUTPUT METHOD, INFORMATION SIGNAL PROCESSING METHOD, AND INFORMATION SIGNAL RECORDING MEDIUM | — | 2005-02-01 |
| 6839503 | Transfer apparatus and recording control system using a transfer control method selected based on a transfer rate of data | — | 2005-01-04 |
| 6813436 | Recording apparatus, recording method and recording medium for preventing illegal duplication | — | 2004-11-02 |
| 6701436 | Information reproducing and recording apparatus and method which permits copying for personal use while protecting a copyright | — | 2004-03-02 |
| 6577805 | Picture recording and reproducing apparatus and method | — | 2003-06-10 |
| 6456330 | Remote-controlled transmitter and information transfer system using the same | — | 2002-09-24 |
| 6450209 | Electric shedding device in weaving machine | — | 2002-09-17 |
| 6324577 | Network management system for managing states of nodes | — | 2001-11-27 |
| 6266480 | Apparatus and method for effectively inhibiting unauthorized copying of picture signals which does not interfere with an authorized display thereof | Tadashi Ezaki | 2001-07-24 |
| 6263506 | Data transmission and reception device and system, data transmission method and parameter setting method for data reception device | Tadashi Ezaki, Teruhiko Kori | 2001-07-17 |
| 6238488 | Method of cleaning film forming apparatus, cleaning system for carrying out the same and film forming system | Yoshiyuki Fujita, Azusa Iitaka, Tatsuya Tamura | 2001-05-29 |