Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424308 | Audio sound signal encoding device, audio sound signal decoding device, audio sound signal encoding method, and audio sound signal decoding method | Hiroyuki Ehara | 2019-09-24 |
| 8305413 | Optical writing apparatus and image forming apparatus, configured to include synchronous detector | Tomoyuki Murakami, Yukio Kazama | 2012-11-06 |