Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452697 | Seat device for vehicle | Takuya Okubo | 2016-09-27 |
| 8301014 | Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shozo Masuda | 2012-10-30 |
| 7620900 | System and method for accessing data using a plurality of independent pointing devices | Mario Tokoro | 2009-11-17 |
| 7487552 | Method and apparatus for ciphering playback mode information for recording on record medium | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shigeyuki Yoneyama | 2009-02-03 |
| 7428369 | Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shozo Masuda | 2008-09-23 |
| 7401228 | Method for transmitting data, apparatus for recording data, medium for recording data, and apparatus for reproducing data | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Hideo Owa | 2008-07-15 |
| 7398251 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2008-07-08 |
| 7380132 | Data recording method and apparatus, data record medium and data reproducing method and apparatus | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2008-05-27 |
| 7366700 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2008-04-29 |
| 7321878 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2008-01-22 |
| 7249101 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2007-07-24 |
| 7246096 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2007-07-17 |
| 7246095 | Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2007-07-17 |
| 7152920 | Vehicle seat with system for facilitating relieving of fatigue of person sitting on the seat | Shinji Sugiyama, Yasuchika Takei | 2006-12-26 |
| 7150502 | Reclining seat | Eiji Toba | 2006-12-19 |
| 7062785 | Method and apparatus for ciphering playback mode information for recording on record medium | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shigeyuki Yoneyama | 2006-06-13 |
| 6944297 | Method and apparatus for reproducing ciphered data | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2005-09-13 |
| 6930987 | Communication device communication method, and communication terminal device | Kunio Fukuda, Yoshitaka Ukita | 2005-08-16 |
| 6882987 | Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2005-04-19 |
| 6755476 | Tension structure of seat back | Takashi Yamaguchi | 2004-06-29 |
| 6687828 | Method and apparatus for ciphering playback mode information for recording on record medium | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shigeyuki Yoneyama | 2004-02-03 |
| 6597766 | Telephone apparatus | — | 2003-07-22 |
| 6546490 | Signal transmision method | Yoichiro Sako, Yoshitomo Osawa, Akira Kurihara, Shigeyuki Yoneyama | 2003-04-08 |
| 6516064 | Signal recording apparatus, signal record medium and signal reproducing apparatus | Yoshitomo Osawa, Yoichiro Sako, Akira Kurihara | 2003-02-04 |
| 6487293 | Method and apparatus for reproducing ciphered data | Yoichiro Sako, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2002-11-26 |