Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842746 | Digital audio processing with even and odd harmonic component addition | — | 2023-12-12 |
| 11335356 | Digital audio processing device, digital audio processing method, and digital audio processing program | — | 2022-05-17 |
| 10555108 | Filter generation device, method for generating filter, and program | Hisako Murata, Takahiro Gejo, Yumi Fujii | 2020-02-04 |
| 10068582 | Digital audio processing apparatus, digital audio processing method, and digital audio processing program | — | 2018-09-04 |
| 8045840 | Video-audio recording apparatus and method, and video-audio reproducing apparatus and method | Hisako Murata, Takuma Suzuki, Miki Haneishi, Katsumi Hasegawa, Naoko Aizaki +3 more | 2011-10-25 |
| 5146222 | Method of coding an audio signal by using coding unit and an adaptive orthogonal transformation | Tokuhiko Fuchigami, Masaya Konishi, Yasuhiro Yamada | 1992-09-08 |
| 5117228 | System for coding and decoding an orthogonally transformed audio signal | Tokuhiko Fuchigami, Masaya Konishi, Yasuhiro Yamada | 1992-05-26 |