Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368153 | Waterproof sound-transmitting membrane and waterproof sound-transmitting structure using the same | Yuichi Abe, Kouji Furuuchi | 2019-07-30 |
| 9253297 | Sound-transmitting membrane for microphone, sound-transmitting membrane member for microphone provided with the membrane, microphone, and electronic device provided with microphone | Yuuichi Abe, Kouji Furuuchi | 2016-02-02 |
| 8272517 | Water-proof sound-transmitting membrane, method for producing the water-proof sound-transmitting membrane, and electrical appliance including the water-proof sound-transmitting membrane | Yuri Horie, Yuuichi Abe, Kouji Furuuchi | 2012-09-25 |
| 8123839 | Porous polytetrafluoroethylene membrane and method of producing the same, and filter medium | Yuuichi Abe, Masaaki Mori | 2012-02-28 |