The broken lines depict portions of the earphone that form no part of the claimed design.
The broken lines depict portions of the earphone that form no part of the claimed design.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2023-006494 D | Mar 2023 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4133984 | Akiyama | Jan 1979 | A |
| D470129 | Hlas | Feb 2003 | S |
| D501196 | Dyer | Jan 2005 | S |
| D506462 | Han | Jun 2005 | S |
| D508911 | Sanders | Aug 2005 | S |
| D510575 | Leong | Oct 2005 | S |
| D543968 | Wong | Jun 2007 | S |
| D593075 | Williams | May 2009 | S |
| D622265 | Rye | Aug 2010 | S |
| D637182 | Lee | May 2011 | S |
| 8265328 | Milde | Sep 2012 | B2 |
| D686196 | Lee | Jul 2013 | S |
| D695275 | Chee | Dec 2013 | S |
| D699213 | Burgett | Feb 2014 | S |
| 8655005 | Birger | Feb 2014 | B2 |
| D710333 | Davies | Aug 2014 | S |
| D713385 | Burgett | Sep 2014 | S |
| D725637 | Nakajima | Mar 2015 | S |
| D743945 | Brunner | Nov 2015 | S |
| D745862 | Otani | Dec 2015 | S |
| D767532 | Jen | Sep 2016 | S |
| D770426 | LaBerge | Nov 2016 | S |
| D775610 | Nakajima | Jan 2017 | S |
| D778257 | Hu | Feb 2017 | S |
| D780721 | Brunner | Mar 2017 | S |
| D809487 | Lee | Feb 2018 | S |
| D810053 | Otani | Feb 2018 | S |
| D816637 | Hardi | May 2018 | S |
| D820808 | Petersen | Jun 2018 | S |
| D843344 | Zhu | Mar 2019 | S |
| D860164 | Lin | Sep 2019 | S |
| D871375 | Meyer | Dec 2019 | S |
| D873789 | Hu | Jan 2020 | S |
| D896200 | Ott | Sep 2020 | S |
| D945401 | Lee | Mar 2022 | S |
| D946554 | Sasaki | Mar 2022 | S |
| D963611 | Behar | Sep 2022 | S |
| 20140119555 | Lu | May 2014 | A1 |
| 20150330478 | Grewal | Nov 2015 | A1 |
| Number | Date | Country |
|---|---|---|
| 300781556 | May 2008 | CN |
| Entry |
|---|
| Exhibited at “Gate” held at Hilton Fukuoka Sea Hawk on Mar. 11-12, 2023. |
| Exhibited at “NTT Group Collection 2023” held at Quint Bridge on Jan. 24-27, 2023. |
| Exhibited at “NTT R&D Forum—Road to IOWN 2022” held at NTT Musashino Research and Development Center on Nov. 14-18, 2022. |
| Exhibited at “SIW 2022” held at Shibuya Stream Hall on Nov. 9, 2022. |
| Exhibited at “Upgrade 2023 Scaling The Future” held at NTT XC on Mar. 15-16, 2023. |
| Exhibited at “Gunma Digital Land” held at G messe Gunma on Mar. 21-22, 2023. |
| Exhibited at “Headphone Festival 2022 Autumn” held at Nakano Sunplaza on Sep. 18, 2022. |
| Exhibited at “Headphone Festival mini 2023 Winter” held at Nakano Sunplaza on Feb. 11, 2023. |
| Wrote in Website of https://www.amazon.co.jp/dp/B0BJ6TLV63/ on Nov. 9, 2022. |
| Wrote in Website of https://greenfunding.jp/lab/projects/6208 on Jul. 26, 2022. |
| Sold at “Nojima” on Dec. 23, 2022. |