Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12238296 | Image encoding device, image decoding device and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2025-02-25 |
| 12212744 | Deblocking filter device, decoding device and program | Shunsuke Iwamura, Shimpei Nemoto, Yuichi Kondo, Atsuro Ichigaya | 2025-01-28 |
| 12120350 | Encoding device, decoding device, and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2024-10-15 |
| 11818360 | Image encoding device, image decoding device and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2023-11-14 |
| 11736728 | Encoding device, decoding device, and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2023-08-22 |
| 11457241 | Luminance deblock filtering encoding device, decoding device, and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2022-09-27 |
| 11394958 | Image encoding device, image decoding device and program | Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto | 2022-07-19 |
| 9485513 | Encoding device, decoding device, and program | Atsuro Ichigaya, Yoshiaki Shishikui, Shinichi Sakaida | 2016-11-01 |
| 7639884 | Prefilter, compressive coding pre-processing apparatus and decompressive decoding post-processing apparatus, and compressive coding apparatus and decompressive decoding apparatus | Seiichi Gohshi, Shinichi Sakaida | 2009-12-29 |