Issued Patents All Time
Showing 101–125 of 251 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948421 | Ribbon microphone circuit | — | 2015-02-03 |
| 8938085 | Microphone adapter and microphone | Noriko Matsui | 2015-01-20 |
| 8897464 | Condenser microphone | — | 2014-11-25 |
| 8873765 | Noise reduction communication device | — | 2014-10-28 |
| 8873773 | Condenser microphone unit and condenser microphone | — | 2014-10-28 |
| 8867772 | Condenser microphone unit and condenser microphone | — | 2014-10-21 |
| 8848949 | Condenser microphone unit and condenser microphone | — | 2014-09-30 |
| 8848962 | Unidirective condenser microphone unit and condenser microphone | — | 2014-09-30 |
| 8842856 | Condenser microphone | — | 2014-09-23 |
| 8837756 | Dynamic microphone unit and dynamic microphone | — | 2014-09-16 |
| 8831247 | Phantom power circuit | — | 2014-09-09 |
| 8814118 | Holding device of cylindrical body and microphone holder | Shioto Okita | 2014-08-26 |
| 8804983 | Microphone and microphone apparatus | — | 2014-08-12 |
| 8774438 | Microphone unit and highly directional microphone | — | 2014-07-08 |
| 8761427 | Dynamic microphone unit and dynamic microphone | — | 2014-06-24 |
| 8761405 | Narrow directional stereo microphone | Tatsuya Ikeda | 2014-06-24 |
| 8744110 | Unidirectional dynamic microphone | — | 2014-06-03 |
| 8744099 | Battery compartment for condenser microphone | Noriko Matsui | 2014-06-03 |
| 8744090 | Ribbon microphone | — | 2014-06-03 |
| 8737661 | Narrow directional condenser microphone | — | 2014-05-27 |
| 8705786 | Dynamic microphone unit and dynamic microphone | — | 2014-04-22 |
| 8682019 | Unidirectional microphone | — | 2014-03-25 |
| 8682007 | Condenser microphone unit | — | 2014-03-25 |
| 8675898 | Ribbon microphone with automatic protection switch | — | 2014-03-18 |
| 8646570 | Diaphragm of electric sound converter and its manufacturing method | — | 2014-02-11 |