Issued Patents All Time
Showing 1–25 of 47 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, Shigeru Fukushima, 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, Shigeru Fukushima, Hideki Takehara, 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, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2025-07-08 |
| 12261997 | Picture coding device, picture coding method, picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2025-03-25 |
| 12225229 | Coding/decoding video with reference boundary correction | Toru Kumakura, Shigeru Fukushima, Hideki Takehara, Hiroya Nakamura, 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 | Shigeru Fukushima, Toru Kumakura, Hiroya Nakamura, Hideki Takehara, 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 | Shigeru Fukushima, Toru Kumakura, Hideki Takehara, Hiroya Nakamura, Hiroyuki Kurashige | 2025-01-07 |
| 12143572 | Device for deriving affine merge candidate | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Hiroyuki Kurashige | 2024-11-12 |
| 12137212 | Device for deriving affine merge candidate | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, 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, Shigeru Fukushima, 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 | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara | 2024-09-24 |
| 12096007 | Image conversion apparatus and image decoding apparatus | Hideki Takehara, Hiroya Nakamura, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2024-09-17 |
| 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 | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara | 2024-09-10 |
| 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, Shigeru Fukushima, Hideki Takehara, Hiroyuki Kurashige | 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 | Shigeru Fukushima, Hideki Takehara, Hiroya Nakamura, 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, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2024-06-04 |
| 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, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2024-05-07 |
| 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, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2024-05-07 |
| 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, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2024-03-19 |
| 11917133 | Device for deriving affine merge candidate | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, 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, Shigeru Fukushima, Toru Kumakura | 2024-01-09 |
| 11856190 | 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 | Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hiroyuki Kurashige, Hideki Takehara | 2023-12-26 |
| 11812029 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program | Hiroya Nakamura, Toru Kumakura, Shigeru Fukushima, Hideki Takehara, Hiroyuki Kurashige | 2023-11-07 |
| 11800087 | 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 | Shigeru Fukushima, Toru Kumakura, Hideki Takehara, Hiroya Nakamura, Hiroyuki Kurashige | 2023-10-24 |
| 11785211 | Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method, and picture decoding program | Hideki Takehara, Hiroya Nakamura, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige | 2023-10-10 |