AWAMURA; Ryuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for AWAMURA; Ryuji.The latest application filed is for "microphone".
- AWAMURA; Ryuji - Fukuoka JP
- AWAMURA; Ryuji - Kuratemachi JP
- Awamura; Ryuji - Kurate-gun JP
| Patent | Date |
|---|---|
| Microphone App 20220256265 - WATANABE; Kazuki ; et al. | 2022-08-11 |
| Microphone Unit App 20220248132 - MATSUSHITA; Tsutomu ; et al. | 2022-08-04 |
| Detection Sensor And Detection Device Including The Same App 20220065691 - MATSUSHITA; Tsutomu ; et al. | 2022-03-03 |
| Waterproof Microphone App 20220021969 - MATSUSHITA; Tsutomu ; et al. | 2022-01-20 |
| Unidirectional Microphone App 20210400378 - YAMAGATA; Hiroshi ; et al. | 2021-12-23 |
| Sound Collecting Device App 20210345035 - MATSUSHITA; Tsutomu ; et al. | 2021-11-04 |
| Microphone assembly Grant 10,499,163 - Fukada , et al. De | 2019-12-03 |
| Microphone Assembly App 20190069095 - Fukada; Naosuke ; et al. | 2019-02-28 |
| Vibrator App 20140103750 - Ishihara; Kentaro ; et al. | 2014-04-17 |
| Microphone Grant 8,605,919 - Awamura , et al. December 10, 2 | 2013-12-10 |
| Electret condenser microphone Grant 8,150,078 - Izuchi , et al. April 3, 2 | 2012-04-03 |
| Condenser Microphone App 20110261987 - Nakanishi; Kensuke ; et al. | 2011-10-27 |
| Microphone App 20110135122 - Awamura; Ryuji ; et al. | 2011-06-09 |
| Electro-acoustic transducer Grant 7,907,743 - Izuchi , et al. March 15, 2 | 2011-03-15 |
| Electret Condenser Microphone App 20090226012 - Izuchi; Toshiro ; et al. | 2009-09-10 |
| Electronic device Grant 7,558,077 - Awamura July 7, 2 | 2009-07-07 |
| Portable electronic apparatus with microphones App 20090129621 - Izuchi; Toshiro ; et al. | 2009-05-21 |
| Condenser Microphone App 20090003631 - Izuchi; Toshiro ; et al. | 2009-01-01 |
| Electro-acoustic transducer with holder Grant 7,344,405 - Izuchi , et al. March 18, 2 | 2008-03-18 |
| Electret condenser microphone App 20070104339 - Izuchi; Toshiro ; et al. | 2007-05-10 |
| Electronic device App 20060291678 - Awamura; Ryuji | 2006-12-28 |
| Electro-acoustic transducer App 20060285707 - Izuchi; Toshiro ; et al. | 2006-12-21 |
| Electro-acoustic transducer with holder App 20060199425 - Izuchi; Toshiro ; et al. | 2006-09-07 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 