Nageno; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nageno; Koji.The latest application filed is for "earhole-wearable sound collection device, signal processing device, and sound collection method".
Company Profile
8.65.47
- Nageno; Koji - Tokyo JP
- NAGENO; KOJI - Kanagawa JP
Patent Activity
| Patent | Date |
|---|---|
| Earphone device Grant 11,375,307 - Matsuo , et al. June 28, 2 | 2022-06-28 |
| Headphone device Grant 11,363,366 - Nageno , et al. June 14, 2 | 2022-06-14 |
| Earhole-wearable Sound Collection Device, Signal Processing Device, And Sound Collection Method App 20220103936 - ASADA; KOHEI ; et al. | 2022-03-31 |
| Sound output device and sound guiding device Grant 11,146,877 - Igarashi , et al. October 12, 2 | 2021-10-12 |
| Headphone Device App 20210281944 - NAGENO; KOJI ; et al. | 2021-09-09 |
| Processing device and a processing method for voice communication Grant 11,070,910 - Asada , et al. July 20, 2 | 2021-07-20 |
| Sound output device, sound output method, and sound output system Grant 11,037,544 - Asada , et al. June 15, 2 | 2021-06-15 |
| Sound Output Device, Sound Generation Method, And Program App 20210006927 - Asada; Kohei ; et al. | 2021-01-07 |
| Sound output device, sound generation method, and program Grant 10,812,926 - Asada , et al. October 20, 2 | 2020-10-20 |
| Sound Output Device And Sound Guiding Device App 20200260174 - A1 | 2020-08-13 |
| Wearable device Grant 10,735,844 - Igarashi , et al. | 2020-08-04 |
| Sound output device, sound output method, and sound output system for sound reverberation Grant 10,685,641 - Asada , et al. | 2020-06-16 |
| Sound Output Device, Sound Output Method, And Sound Output System App 20200184947 - ASADA; KOHEI ; et al. | 2020-06-11 |
| Sound output device and sound guiding device Grant 10,659,863 - Igarashi , et al. | 2020-05-19 |
| Wearable Device App 20200068284 - IGARASHI; GO ; et al. | 2020-02-27 |
| Wearable device Grant 10,524,036 - Igarashi , et al. Dec | 2019-12-31 |
| Sound Output Device And Sound Guiding Device App 20190158945 - IGARASHI; GO ; et al. | 2019-05-23 |
| Sound output device and sound guiding device Grant 10,237,641 - Igarashi , et al. | 2019-03-19 |
| Wearable Device App 20190052949 - IGARASHI; GO ; et al. | 2019-02-14 |
| Sound Output Device, Sound Output Method, Program, And Sound System App 20190019495 - ASADA; KOHEI ; et al. | 2019-01-17 |
| Sound output device and sound guiding device Grant 10,182,281 - Igarashi , et al. Ja | 2019-01-15 |
| Sound Output Device, Sound Generation Method, And Program App 20180367937 - Asada; Kohei ; et al. | 2018-12-20 |
| Sound Output Device And Sound Guiding Device App 20180324513 - IGARASHI; GO ; et al. | 2018-11-08 |
| Earhole-wearable Sound Collection Device, Signal Processing Device, And Sound Collection Method App 20180176681 - ASADA; KOHEI ; et al. | 2018-06-21 |
| Earphone device Grant 9,961,428 - Matsuo , et al. May 1, 2 | 2018-05-01 |
| Earphone Device App 20180109863 - Matsuo; Tomohiro ; et al. | 2018-04-19 |
| Earphone device Grant 9,949,006 - Matsuo , et al. April 17, 2 | 2018-04-17 |
| Earphone device Grant 9,949,007 - Matsuo , et al. April 17, 2 | 2018-04-17 |
| Earphone device Grant 9,930,437 - Matsuo , et al. March 27, 2 | 2018-03-27 |
| Processing device and method for improving S/N ratio Grant 9,918,162 - Asada , et al. March 13, 2 | 2018-03-13 |
| Earphone device Grant 9,826,300 - Matsuo , et al. November 21, 2 | 2017-11-21 |
| Sound Output Device And Sound Guiding Device App 20170311070 - IGARASHI; GO ; et al. | 2017-10-26 |
| Earphone Device App 20170048603 - Matsuo; Tomohiro ; et al. | 2017-02-16 |
| Headphone driver, loudspeaker, and method of manufacturing headphone driver or loudspeaker Grant 9,491,536 - Nageno , et al. November 8, 2 | 2016-11-08 |
| Earphone device Grant 9,491,533 - Matsuo , et al. November 8, 2 | 2016-11-08 |
| Earhole-wearable sound collection device, signal processing device, and sound collection method Grant 9,361,902 - Asada , et al. June 7, 2 | 2016-06-07 |
| Earhole-wearable Sound Collection Device, Signal Processing Device, And Sound Collection Method App 20160127825 - Asada; Kohei ; et al. | 2016-05-05 |
| Earphone Device App 20160105741 - Matsuo; Tomohiro ; et al. | 2016-04-14 |
| Earphone Device App 20160100240 - Matsuo; Tomohiro ; et al. | 2016-04-07 |
| Earphone Device App 20160100241 - Matsuo; Tomohiro ; et al. | 2016-04-07 |
| Earhole-wearable sound collection device, signal processing device, and sound collection method Grant 9,237,392 - Asada , et al. January 12, 2 | 2016-01-12 |
| Earphone device Grant 9,232,294 - Matsuo , et al. January 5, 2 | 2016-01-05 |
| Earphone device Grant 9,179,212 - Matsuo , et al. November 3, 2 | 2015-11-03 |
| Earphone Device App 20150249879 - Matsuo; Tomohiro ; et al. | 2015-09-03 |
| Earphone device Grant 9,020,181 - Matsuo , et al. April 28, 2 | 2015-04-28 |
| Earphone device Grant 9,014,410 - Matsuo , et al. April 21, 2 | 2015-04-21 |
| Earphone device Grant 9,008,345 - Matsuo , et al. April 14, 2 | 2015-04-14 |
| Acoustic conversion device and acoustic conversion device assembly method Grant 8,948,439 - Nagumo , et al. February 3, 2 | 2015-02-03 |
| Driver unit and earphone device Grant 8,948,435 - Oosato , et al. February 3, 2 | 2015-02-03 |
| Earphone device Grant 8,913,773 - Matsuo , et al. December 16, 2 | 2014-12-16 |
| Headphone Driver, Loudspeaker, And Method Of Manufacturing Headphone Driver Or Loudspeaker App 20140363013 - Nageno; Koji ; et al. | 2014-12-11 |
| Earhole-wearable Sound Collection Device, Signal Processing Device, And Sound Collection Method App 20140321688 - Asada; Kohei ; et al. | 2014-10-30 |
| Earhole-wearable Sound Collection Device, Signal Processing Device, And Sound Collection Method App 20140307884 - Asada; Kohei ; et al. | 2014-10-16 |
| Acoustic conversion device Grant 8,634,587 - Nagumo , et al. January 21, 2 | 2014-01-21 |
| Acoustic conversion device and acoustic conversion device assembly method Grant 8,630,439 - Nagumo , et al. January 14, 2 | 2014-01-14 |
| Earphone device Grant 8,611,581 - Matsuo , et al. December 17, 2 | 2013-12-17 |
| Acoustic conversion device Grant 8,588,456 - Nagumo , et al. November 19, 2 | 2013-11-19 |
| Earphone Device App 20130294630 - MATSUO; Tomohiro ; et al. | 2013-11-07 |
| Earphone Device App 20130294635 - MATSUO; TOMOHIRO ; et al. | 2013-11-07 |
| Earphone Device App 20130272561 - MATSUO; Tomohiro ; et al. | 2013-10-17 |
| Earphone Device App 20130251186 - Matsuo; Tomohiro ; et al. | 2013-09-26 |
| Earphone Device App 20130251185 - Matsuo; Tomohiro ; et al. | 2013-09-26 |
| Earphone Device App 20130251184 - Matsuo; Tomohiro ; et al. | 2013-09-26 |
| Headphone Grant 8,532,324 - Oosato , et al. September 10, 2 | 2013-09-10 |
| Earphone and acoustic transducer Grant 8,526,659 - Nageno , et al. September 3, 2 | 2013-09-03 |
| Driver Unit And Earphone Device App 20130058508 - Oosato; Yuusuke ; et al. | 2013-03-07 |
| Earphone Device App 20120269376 - Matsuo; Tomohiro ; et al. | 2012-10-25 |
| Headphone Grant 8,208,672 - Nageno , et al. June 26, 2 | 2012-06-26 |
| Earpiece and earphone Grant 8,208,676 - Murozaki , et al. June 26, 2 | 2012-06-26 |
| Earphone And Acoustic Transducer App 20120087533 - Nageno; Koji ; et al. | 2012-04-12 |
| Acoustic Conversion Device App 20110311090 - Nagumo; Tsutomu ; et al. | 2011-12-22 |
| Acoustic Conversion Device And Acoustic Conversion Device Assembly Method App 20110311089 - Nagumo; Tsutomu ; et al. | 2011-12-22 |
| Acoustic Conversion Device App 20110311091 - Nagumo; Tsutomu ; et al. | 2011-12-22 |
| Acoustic Conversion Device And Acoustic Conversion Device Assembly Method App 20110311088 - Nagumo; Tsutomu ; et al. | 2011-12-22 |
| Headphone device Grant 8,009,853 - Ito , et al. August 30, 2 | 2011-08-30 |
| Earpiece And Earphone App 20100135517 - Murozaki; Katsunori ; et al. | 2010-06-03 |
| Headphone App 20080273737 - Oosato; Yuusuke ; et al. | 2008-11-06 |
| Headphone App 20080219492 - Nageno; Koji ; et al. | 2008-09-11 |
| Earphone device App 20070189570 - Matsuo; Tomohiro ; et al. | 2007-08-16 |
| Headphone device Grant 7,245,736 - Tsunoda , et al. July 17, 2 | 2007-07-17 |
| Headphone device App 20070003093 - Ito; Tomohiro ; et al. | 2007-01-04 |
| Headphone Grant 7,120,268 - Murozaki , et al. October 10, 2 | 2006-10-10 |
| Headphone device App 20060222197 - Tsunoda; Naotaka ; et al. | 2006-10-05 |
| Headphone device Grant 6,970,572 - Murozaki , et al. November 29, 2 | 2005-11-29 |
| Headphone App 20040170294 - Murozaki, Katsunori ; et al. | 2004-09-02 |
| Earphone Grant 6,738,487 - Nageno , et al. May 18, 2 | 2004-05-18 |
| Headphone Grant 6,728,388 - Nageno , et al. April 27, 2 | 2004-04-27 |
| Microphone Grant 6,625,293 - Nageno , et al. September 23, 2 | 2003-09-23 |
| Pipe microphone device Grant 6,560,346 - Ohta , et al. | 2003-05-06 |
| Headphone device App 20030007660 - Tsunoda, Naotaka ; et al. | 2003-01-09 |
| Headphone device Grant 6,385,325 - Nageno , et al. May 7, 2 | 2002-05-07 |
| Pipe microphone device App 20020044670 - Ohta, Takashi ; et al. | 2002-04-18 |
| Headphone device App 20020031238 - Murozaki, Katsunori ; et al. | 2002-03-14 |
| Headphone Grant RE37,398 - Nageno October 2, 2 | 2001-10-02 |
| Earphone Grant 5,949,896 - Nageno , et al. September 7, 1 | 1999-09-07 |
| Headphone apparatus Grant 5,844,998 - Nageno December 1, 1 | 1998-12-01 |
| Headphone Grant 5,497,427 - Nageno March 5, 1 | 1996-03-05 |
| Auricle insertion headphone with improved grill Grant 5,420,935 - Shinohara , et al. May 30, 1 | 1995-05-30 |
| Headphone including means for mounting belt-like suspender Grant 5,406,037 - Nageno , et al. April 11, 1 | 1995-04-11 |
| Headphone device Grant 5,018,599 - Dohi , et al. May 28, 1 | 1991-05-28 |
| Connector apparatus Grant 4,874,316 - Kamon , et al. October 17, 1 | 1989-10-17 |
| Ear piece transducer Grant 4,736,435 - Yokoyama , et al. April 5, 1 | 1988-04-05 |
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