Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305685 | Communications system and communications method | Tsutomu Kawase, Masahiko Itoh, Fumihiko Itoh, Kei Inaba | 2019-05-28 |
| 7548581 | At-command analyzing device | Yasuhiro Ishizaka, Izumi Kinoshita | 2009-06-16 |
| 7321615 | At-command analyzing method | Yasuhiro Ishizaka, Izumi Kinoshita | 2008-01-22 |
| 6704350 | AT-command analyzing device | Yasuhiro Ishizaka, Izumi Kinoshita | 2004-03-09 |
| 5923787 | Quantization device and method, inverse-quantization device and method, and image processing device and method | Junichi Hara | 1999-07-13 |
| 5861824 | Encoding method and system, and decoding method and system | Masashi Tokuda | 1999-01-19 |
| 5812873 | Data decoding method and system | — | 1998-09-22 |
| 5673043 | Entropy encoding with a reduced memory size of code table | Nobutake Hayashi, Yutaka Sato | 1997-09-30 |