Issued Patents All Time
Showing 151–175 of 251 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8391518 | Condenser microphone | — | 2013-03-05 |
| 8385567 | Condenser microphone and method for fixing microphone cable | — | 2013-02-26 |
| 8366488 | Microphone connector | — | 2013-02-05 |
| 8363878 | Electroacoustic transducer | — | 2013-01-29 |
| 8363858 | Diaphragm for condenser microphone, and condenser microphone | — | 2013-01-29 |
| 8345894 | Impedance converter for microphone and microphone | — | 2013-01-01 |
| 8331588 | Ribbon microphone unit and ribbon microphone | — | 2012-12-11 |
| 8331584 | Capacitor microphone and impedance converter therefor | — | 2012-12-11 |
| 8325960 | Narrow directional microphone | — | 2012-12-04 |
| 8311246 | Microphone | — | 2012-11-13 |
| 8306251 | Narrow directional microphone | — | 2012-11-06 |
| 8275157 | Ribbon microphone and ribbon microphone unit | — | 2012-09-25 |
| 8275156 | Ribbon microphone and ribbon microphone unit | — | 2012-09-25 |
| 8243975 | Condenser microphone unit | Shioto Okita, Noriko Matsui, Satoshi Yoshino | 2012-08-14 |
| 8229132 | Microphone apparatus | — | 2012-07-24 |
| 8218806 | Unidirectional condenser microphone unit | Shioto Okita, Noriko Matsui, Satoshi Yoshino | 2012-07-10 |
| 8204259 | Condenser microphone | — | 2012-06-19 |
| 8199955 | Headphones with a pressure controlling mechanism | — | 2012-06-12 |
| 8194908 | Condenser microphone | — | 2012-06-05 |
| 8194895 | Condenser microphone | — | 2012-06-05 |
| 8189821 | Condenser microphone unit | — | 2012-05-29 |
| 8150088 | Condenser microphone | Noriko Matsui | 2012-04-03 |
| 8150087 | Boundary microphone | — | 2012-04-03 |
| 8150077 | Microphone | Mitsuo Nemoto | 2012-04-03 |
| 8116498 | Condenser microphone | Shioto Okita | 2012-02-14 |