Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8560555 | Information processing method, information processing program and information processing device | — | 2013-10-15 |
| 8438172 | Information processing method, information processing program and information processing device | — | 2013-05-07 |
| 7319698 | Recovery system for restoring preserved regeneration data | Levan Higashigawa, Shoichi Sano, Tomokazu Shirakura, Makoto Hyuga | 2008-01-15 |
| 6460137 | Encryption processing system | Ryota Akiyama, Akio Munakata, Masayuki Ishizaki, Makoto Yoshioka | 2002-10-01 |
| 6295179 | Library system communication and control arrangement | Takamasa Taniai, Yasuhiko Hanaoka | 2001-09-25 |
| 5784464 | System for and method of authenticating a client | Ryota Akiyama, Akio Munakata, Masayuki Ishizaki | 1998-07-21 |
| 5784491 | Method and apparatus for coding and decoding image data using vector quantization | — | 1998-07-21 |
| 5452097 | Video data reproducing apparatus for reproducing video data and method therefor | Satoshi Sonohara, Shigeki Furuta, Hitoshi Matsumoto | 1995-09-19 |
| 5440685 | Apparatus and method for controlling manipulation and storage of image data | Shushi Takiyama, Hitoshi Matsumoto | 1995-08-08 |