Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523365 | Discrimination method and communication system | Keizo Kato, Kensuke Kuraki | 2019-12-31 |
| 10460414 | Digital watermark information detecting device and digital watermark information detecting method | Keizo Kato, Kensuke Kuraki | 2019-10-29 |
| 10325338 | Information embedding device, information detecting device, information embedding method, and information detecting method | Kensuke Kuraki | 2019-06-18 |
| 10236979 | Transmitter, receiver, communication system, and transmission and reception methods | Kensuke Kuraki, Keizo Kato | 2019-03-19 |