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Wireless microphone system, receiver, and voice output method with variable assignment of voice channels to wireless microphones |
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2025-01-14 |
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Wireless microphone system, receiving apparatus and wireless synchronization method |
Takeshi Miyahara, Katsumi Nakagawa, Hisayuki Sasaki |
2020-09-29 |
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Communication apparatus, wireless microphone system and communication method |
Katsuya Abe, Katsumi Nakagawa, Hisayuki Sasaki |
2019-08-13 |
| 9953499 |
Alarm notifying system |
Yuji Kawasaki, Hirotaka Fukutsuka, Keiji Yamahai |
2018-04-24 |
| 9652961 |
Alarm notifying system |
Yuji Kawasaki, Hirotaka Fukutsuka, Keiji Yamahai |
2017-05-16 |
| 9508240 |
Sound receiving apparatus, sound receiving method, sound receiving system, and wireless microphone |
Yuji Kawasaki, Hirotaka Fukutsuka, Keiji Yamahai |
2016-11-29 |
| 9479881 |
Wireless communication apparatus, wireless communication system, and data processing method |
Kenji Fukui, Hirotaka Fukutsuka, Motoshi Suzuki, Shouhei Taniguchi |
2016-10-25 |
| 9424602 |
Order receiving system and order receiving method |
Shouhei Taniguchi, Hirotaka Fukutsuka, Akinobu Tanaka |
2016-08-23 |
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Inter-communication system and notification method for inter-communication system |
Syouhei Taniguchi, Hirotaka Fukutsuka |
2016-03-01 |
| 9265059 |
Wireless communication system |
Shouhei Taniguchi, Hirotaka Fukutsuka |
2016-02-16 |
| 9031258 |
Acoustic feedback suppression apparatus, microphone apparatus, amplifier apparatus, sound amplification system, and acoustic feedback suppression method |
Yuji Kawasaki, Keiji Yamahai |
2015-05-12 |
| 8884758 |
Inter-communication system and event occurrence notification method for inter-communication system |
Syouhei Taniguchi, Hirotaka Fukutsuka |
2014-11-11 |