Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10003884 | Microphone apparatus | — | 2018-06-19 |
| 9961220 | Recording apparatus and image reading apparatus | Keisuke Sasaki, Yosuke Nakano | 2018-05-01 |
| 9942666 | Condenser microphone unit, condenser microphone, and method of manufacturing condenser microphone | Hiroaki Furuya | 2018-04-10 |
| 9924264 | Microphone and microphone apparatus | — | 2018-03-20 |
| 9751341 | Recording apparatus | Kensuke Tamai | 2017-09-05 |
| 9706618 | Audio output circuit of condenser microphone | Hiroaki Furuya, Hiroshi Akino | 2017-07-11 |
| 9277664 | Connector | Shiro Kishimoto, Hiroshi Akino | 2016-03-01 |
| 9180694 | Recording apparatus | Kensuke Tamai | 2015-11-10 |
| 9113261 | Unidirectional condenser microphone and method for adjusting acoustic resistance | Hiroshi Akino, Tatsuya Ikeda | 2015-08-18 |
| 8873777 | Variable directivity condenser microphone | — | 2014-10-28 |
| 8787592 | Boundary microphone | — | 2014-07-22 |
| 8600093 | Capacitor microphone | — | 2013-12-03 |
| 8559643 | Stereo microphone unit and stereo microphone | Hiroshi Akino | 2013-10-15 |
| 8559657 | Capacitor microphone | Hiroshi Akino, Haruhito Shimura | 2013-10-15 |
| 8520879 | Gooseneck condenser microphone | — | 2013-08-27 |
| 8488830 | Condenser microphone having a flexible neck | — | 2013-07-16 |
| 8447056 | Dynamic microphone | Hiroshi Akino, Hiroaki Furuya, Haruhito Shimura | 2013-05-21 |
| 8442256 | Boundary microphone and desktop electro-acoustic transducer | — | 2013-05-14 |
| 8280078 | Capacitor microphone unit and capacitor microphone | — | 2012-10-02 |
| 8243975 | Condenser microphone unit | Hiroshi Akino, Shioto Okita, Noriko Matsui | 2012-08-14 |
| 8218806 | Unidirectional condenser microphone unit | Hiroshi Akino, Shioto Okita, Noriko Matsui | 2012-07-10 |
| 8103038 | Boundary microphone | Hiroshi Akino, Shioto Okita | 2012-01-24 |
| 8045741 | Boundary microphone | — | 2011-10-25 |
| 7602931 | Gasket for reducing electromagnetic interference in a boundary microphone | Hiroshi Akino, Kazuhisa Kondo | 2009-10-13 |
| 6052143 | Spindle unit control method and image forming apparatus | Satoshi Mifune, Yoshinori Wada | 2000-04-18 |