| 11405440 |
Content distribution device and content distribution method |
— |
2022-08-02 |
| 10917465 |
Synchronization setting device and distribution system |
Akihiko Suyama, Katsuaki Tanaka, Takeyoshi Aihara, Fukutaro Okuyama |
2021-02-09 |
| 10817249 |
Audio system control method, control terminal device, and information storage medium |
Katsuaki Tanaka, Tomoyoshi Akutagawa, Hiroyuki Ichi, Akihiko Suyama, Kazuya Mushikabe +1 more |
2020-10-27 |
| 10659879 |
Communication system, communication device, and communication device management method |
Akihiko Suyama, Masakazu Shirai, Tomoyoshi Akutagawa |
2020-05-19 |
| 10593368 |
Audio device which synchronizes audio data |
Masafumi Toshitani, Hisashi Iida |
2020-03-17 |
| 10587953 |
Communication system, communication device, and communication device management method |
Akihiko Suyama, Masakazu Shirai, Tomoyoshi Akutagawa |
2020-03-10 |
| 10567900 |
Audio system, audio device, and audio device setting method |
Katsuaki Tanaka, Tomoyoshi Akutagawa |
2020-02-18 |
| 10474424 |
Control method, audio device, and information storage medium |
Katsuaki Tanaka, Tomoyoshi Akutagawa, Hiroyuki Ichi, Akihiko Suyama, Kazuya Mushikabe +1 more |
2019-11-12 |
| 10461949 |
Communication system, communication device, and management method for communication system |
— |
2019-10-29 |
| 10390138 |
Audio system, audio apparatus, and control method for audio apparatus |
Masakazu Shirai, Osamu Kohara, Futoshi Muronaga, Kazuhiro Iwashita |
2019-08-20 |
| 10362618 |
Communication system, communication device, and method for reconnecting communication system |
Masakazu Shirai |
2019-07-23 |
| 10263717 |
Method of synchronizing pause process and system of synchronizing pause process |
— |
2019-04-16 |