HA

Hiroshi Akino

AU Audio-Technica: 248 patents #1 of 180Top 1%
Overall (All Time): #1,967 of 4,157,543Top 1%
251
Patents All Time

Issued Patents All Time

Showing 51–75 of 251 patents

Patent #TitleCo-InventorsDate
9584902 Dynamic microphone and method of forming back-side air chamber 2017-02-28
9584888 Microphone and microphone casing 2017-02-28
9544680 Boundary microphone and boundary plate 2017-01-10
9538273 Microphone device including light emitting elements 2017-01-03
9516427 Electrode extraction terminal for unidirectional condenser microphone unit and unidirectional condenser microphone unit 2016-12-06
9503799 Handheld microphone with a notch filter and a high pass filter 2016-11-22
9503808 Boundary microphone and boundary microphone adapter 2016-11-22
9497538 Variable directional microphone 2016-11-15
9497546 Stereo boundary microphone and stereo boundary microphone adapter 2016-11-15
9491540 Electret condenser microphone 2016-11-08
9473840 Dynamic headphone unit and method of producing dynamic headphone unit 2016-10-18
9462372 Unidirectional condenser microphone unit 2016-10-04
9432776 Condenser microphone 2016-08-30
9432765 Condenser microphone 2016-08-30
9431738 Microphone connector 2016-08-30
9420376 Microphone Hiroaki Furuya 2016-08-16
9414143 Microphone 2016-08-09
9398375 Electrodynamic electroacoustic transducer, diaphragm thereof, and method of manufacturing the same 2016-07-19
9392359 Variable directivity electret condenser microphone 2016-07-12
9369802 Stereo microphone 2016-06-14
9369811 Condenser microphone 2016-06-14
9332355 Electro-acoustic transducer 2016-05-03
9332333 Microphone and wind screen 2016-05-03
9301042 Electro-acoustic transducer 2016-03-29
9301036 Microphone and microphone device 2016-03-29