Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432470 | Information processing apparatus, information processing method, and vegetation management system | Kuniaki Kurihara, Hitoshi Yoshinobu | 2022-09-06 |
| 8850323 | Electronic device, content reproduction method, and program therefor | Hiroshi Okada, Noboru Murabayashi | 2014-09-30 |
| 7496756 | Content usage-right management system and management method | Makoto Oka, Yoshihito Ishibashi, Hiroshi Abe, Noboru Shimada, Kenji Yoshino | 2009-02-24 |
| 7483452 | Method and apparatus for sending out multi-channel digital data, method and apparatus for programming the information and method and apparatus for managing multi-channel digital data | Yasuo Ono, Hisanao Ito | 2009-01-27 |
| 7342935 | Method and apparatus for sending out multi-channel digital data, method and apparatus for programming the information and method and apparatus for managing multi-channel digital data | Yasuo Ono, Hisanao Ito | 2008-03-11 |
| 6931021 | Multichannel digital data sending device and method, information organizing device and method, and multichannel digital data managing device and method | Yasuo Ono, Hisano Ito | 2005-08-16 |
| 6747998 | Transmitter for multichannel digital data and transmission method | — | 2004-06-08 |
| 6519341 | Method and apparatus for outputting a high definition image | — | 2003-02-11 |
| 6504930 | Encryption and decryption method and apparatus using a work key which is generated by executing a decryption algorithm | — | 2003-01-07 |
| 6498896 | Recording apparatus able to control the recording of compressed image pictures so that pictures which are necessary to restore the last pictures are recorded | — | 2002-12-24 |
| 6317518 | Image coding apparatus | — | 2001-11-13 |
| 6288751 | Image display apparatus | Toshiya Yatomi | 2001-09-11 |
| 6151412 | Image processing apparatus having capability of synthesizing contents of plural memories | — | 2000-11-21 |
| 6058186 | Information signal transmission system | — | 2000-05-02 |
| 6014442 | Decrypting method and electronic device | — | 2000-01-11 |
| 5995171 | Coding and/or decoding apparatus for decoding variable-length coded image information | Ikuo Watanabe | 1999-11-30 |
| 5933499 | Image processing apparatus | — | 1999-08-03 |
| 5911033 | Digital video signal recording apparatus using variable-length coding | Akio Fujii, Yoshifumi Satake | 1999-06-08 |
| 5852663 | Information signal transmission system | — | 1998-12-22 |
| 5847840 | Image transmitting apparatus | — | 1998-12-08 |
| 5838826 | Image processing apparatus and method using plural amounts corresponding to encoded data to control encoding | Nobuhiro Hoshi, Hiroshi Takizawa | 1998-11-17 |
| 5805302 | Variable length encoding of image data | Akihiro Shikakura | 1998-09-08 |
| 5774624 | Image signal recording apparatus having intrapicture and interpicture coding modes | — | 1998-06-30 |
| 5682425 | Information signal transmission system | — | 1997-10-28 |
| 5631744 | Coding apparatus | Yoshitaka Takeuchi | 1997-05-20 |