Issued Patents All Time
Showing 1–25 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425635 | Picture decoding device, picture decoding method, and picture decoding program with history-based candidate selection | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2025-09-23 |
| 12382058 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program | Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2025-08-05 |
| 12355945 | Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2025-07-08 |
| 12335475 | Picture encoding device, picture encoding method, and picture encoding program, and picture decoding device, picture decoding method, and picture decoding program | Hiroya Nakamura, Toru Kumakura | 2025-06-17 |
| 12261997 | Picture coding device, picture coding method, picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2025-03-25 |
| 12225229 | Coding/decoding video with reference boundary correction | Toru Kumakura, Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Hiroyuki Kurashige | 2025-02-11 |
| 12212737 | Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program | Toru Kumakura, Hiroya Nakamura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2025-01-28 |
| 12192447 | Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program | Toru Kumakura, Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Hiroyuki Kurashige | 2025-01-07 |
| 12192456 | Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program | — | 2025-01-07 |
| 12167023 | Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program | Hiroya Nakamura, Hideki Takehara | 2024-12-10 |
| 12143572 | Device for deriving affine merge candidate | Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2024-11-12 |
| 12137212 | Device for deriving affine merge candidate | Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2024-11-05 |
| 12137211 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-11-05 |
| 12101471 | Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program | Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara | 2024-09-24 |
| 12096007 | Image conversion apparatus and image decoding apparatus | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-09-17 |
| 12088818 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program | Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2024-09-10 |
| 12088798 | Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program | Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara | 2024-09-10 |
| 12022104 | Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-06-25 |
| 12003755 | Picture decoding device, picture decoding method, and picture decoding program with history-based candidate selection | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-06-04 |
| 11979597 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-05-07 |
| 11979562 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-05-07 |
| 11973946 | Picture encoding device, picture encoding method, and picture encoding program, and picture decoding device, picture decoding method, and picture decoding program | Hiroya Nakamura, Toru Kumakura | 2024-04-30 |
| 11936849 | Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program | Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura, Hiroyuki Kurashige | 2024-03-19 |
| 11917133 | Device for deriving affine merge candidate | Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige | 2024-02-27 |
| 11870998 | Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program | Hiroyuki Kurashige, Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Toru Kumakura | 2024-01-09 |