Issued Patents All Time
Showing 1–25 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219152 | Image decoding device and image decoding method deriving block filtering strength parameter | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2025-02-04 |
| 12219153 | Image decoding device and image decoding method deriving filtering strength parameter | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2025-02-04 |
| 12149704 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2024-11-19 |
| 12143596 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2024-11-12 |
| 11831881 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2023-11-28 |
| 11575906 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2023-02-07 |
| 10863180 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2020-12-08 |
| 10554970 | Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizes | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Kohtaro Asai | 2020-02-04 |
| 10469839 | Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizes | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Kohtaro Asai | 2019-11-05 |
| 10412385 | Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizes | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Kohtaro Asai | 2019-09-10 |
| 10390011 | Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizes | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Kohtaro Asai | 2019-08-20 |
| 10334251 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2019-06-25 |
| 9973753 | Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizes | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Kohtaro Asai | 2018-05-15 |
| 9906795 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2018-02-27 |
| 9654773 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2017-05-16 |
| 9503718 | Image coding device, image decoding device, image coding method, and image decoding method | Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto | 2016-11-22 |
| 9232198 | Moving picture prediction system | Shunichi Sekiguchi, Kohtaro Asai, Hirofumi Nishikawa, Shinichi Kuroda, Yoshimi Isu +1 more | 2016-01-05 |
| 9225945 | Moving picture encoder and encoding method | Shunichi Sekiguchi, Kohtaro Asai, Hirofumi Nishikawa, Shinichi Kuroda, Yoshimi Isu +1 more | 2015-12-29 |
| 9210426 | Image coding device, image decoding device, image coding method, and image decoding method | Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Akira Minezawa | 2015-12-08 |
| 8718139 | Image decoding device and image decoding method | Yoshihisa Yamada, Shunichi Sekiguchi, Yoshimi Moriya, Kazuo Sugimoto, Yuichi Idehara +1 more | 2014-05-06 |
| 8655087 | Image decoding device and image decoding method for decoding compressed data | Yoshihisa Yamada, Shunichi Sekiguchi, Yoshimi Moriya, Kazuo Sugimoto, Yuichi Idehara +1 more | 2014-02-18 |
| RE44692 | Image coding and decoding apparatus based on the coding mode of the image to be predicted | Takahiro Fukuhara, Shunichi Sekiguchi, Kohtaro Asai | 2014-01-07 |
| RE44663 | Image decoding apparatus for persistently storing reference images | Takahiro Fukuhara, Shunichi Sekiguchi, Kohtaro Asai | 2013-12-24 |
| 8553772 | Moving picture prediction system | Shunichi Sekiguchi, Kohtaro Asai, Hirofumi Nishikawa, Shinichi Kuroda, Yoshimi Isu +1 more | 2013-10-08 |
| 8509551 | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recording with image encoding program and computer readable recording medium recorded with image decoding program | Yoshimi Moriya, Shunichi Sekiguchi, Kazuo Sugimoto, Yoshihisa Yamada, Koutarou Asai +1 more | 2013-08-13 |