Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11876542 | Data compression and decompression methods, data compression device, and data decompression device | Shinichi Yamagiwa, Eisaku Hayakawa | 2024-01-16 |
| 11196443 | Data compressor, data decompressor, and data compression/decompression system | Shinichi Yamagiwa, Ryuta Morita | 2021-12-07 |