Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389001 | Image processing device and method | Junichi Tanaka, Ohji Nakagami | 2025-08-12 |
| 11924429 | Information processing device and information processing method for determination of optimum quantization coefficients | — | 2024-03-05 |
| 11758139 | Image processing device and method | Junichi Tanaka, Ohji Nakagami | 2023-09-12 |
| 11539954 | Image processing device and method with a scalable quantization matrix | Junichi Tanaka | 2022-12-27 |
| 11381846 | Image processing device and image processing method | Masaru Ikeda, Junichi Tanaka | 2022-07-05 |
| 11223824 | Image processing apparatus and image processing method | Takefumi Nagumo, Hironari Sakurai, Takashi Fukuyama | 2022-01-11 |
| 11039133 | Image processing apparatus and image processing method for inhibiting application of an offset to pixels of an image | Yusuke Miyagi | 2021-06-15 |
| 10931955 | Image processing device and image processing method that horizontal filtering on pixel blocks | Masaru Ikeda, Junichi Tanaka | 2021-02-23 |
| 10893269 | Image processing device and method | Shuo Lu, Takefumi Nagumo | 2021-01-12 |
| 10785504 | Image processing device and image processing method | Masaru Ikeda, Junichi Tanaka | 2020-09-22 |
| 10743023 | Image processing apparatus and image processing method | Takefumi Nagumo, Hironari Sakurai, Shuo Lu | 2020-08-11 |
| 10666975 | Image processing apparatus and image processing method | Takefumi Nagumo, Junichi Tanaka, Hironari Sakurai | 2020-05-26 |
| 10582202 | Image processing device and image processing method that horizontal filtering on pixel blocks | Masaru Ikeda, Junichi Tanaka | 2020-03-03 |
| 10574990 | Image processing device and method with a scalable quantization matrix | Junichi Tanaka | 2020-02-25 |
| 10560697 | Image processing device and method | Junichi Tanaka, Ohji Nakagami | 2020-02-11 |
| 10477207 | Image processing apparatus and image processing method | Takefumi Nagumo, Junichi Tanaka, Hironari Sakurai | 2019-11-12 |
| 10404985 | Image processing device and method for improving coding efficiency of quantization matrices | Junichi Tanaka | 2019-09-03 |
| 10362318 | Image processing device and image processing method that horizontal filtering on pixel blocks | Masaru Ikeda, Junichi Tanaka | 2019-07-23 |
| 10349053 | Image processing device and method with a scalable quantization matrix | Junichi Tanaka | 2019-07-09 |
| 10334279 | Image processing device and image processing method | Masaru Ikeda, Junichi Tanaka | 2019-06-25 |
| 10277898 | Image processing device and method for improving coding efficiency of quantization matrices | Junichi Tanaka | 2019-04-30 |
| 10264258 | Image processing device and method | Junichi Tanaka | 2019-04-16 |
| 10225553 | Image processing device and method | Junichi Tanaka | 2019-03-05 |
| 10142634 | Image processing apparatus and method | Kazushi Sato, Shuo Lu | 2018-11-27 |
| 10136135 | Image processing device and method | Junichi Tanaka, Ohji Nakagami | 2018-11-20 |