Ando; Kozo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ando; Kozo.The latest application filed is for "bush structure".
- Ando; Kozo - Kanagawa JP
- Ando; Kozo - Tokyo JP
- Ando; Kozo - Machida JP
- Ando; Kozo - Chiba JP
| Patent | Date |
|---|---|
| Bush structure Grant 11,404,184 - Ando , et al. August 2, 2 | 2022-08-02 |
| Bush Structure App 20210005359 - ANDO; Kozo ; et al. | 2021-01-07 |
| Headphone Grant D875,066 - Ando , et al. Feb | 2020-02-11 |
| Headphone Grant D852,775 - Ando , et al. | 2019-07-02 |
| Headphone Grant D851,059 - Ando , et al. | 2019-06-11 |
| Noise-cancelling headphone Grant 10,204,615 - Otsuka , et al. Feb | 2019-02-12 |
| Headphone Grant D827,607 - Ando , et al. September 4, 2 | 2018-09-04 |
| Headphone Grant D822,635 - Ando , et al. July 10, 2 | 2018-07-10 |
| Noise-cancelling headphone Grant 9,959,858 - Otsuka , et al. May 1, 2 | 2018-05-01 |
| Headphone Grant D816,061 - Ando , et al. April 24, 2 | 2018-04-24 |
| Headphone Grant D815,060 - Ando , et al. April 10, 2 | 2018-04-10 |
| Noise-cancelling Headphone App 20180068648 - OTSUKA; Koji ; et al. | 2018-03-08 |
| Noise-cancelling headphone Grant 9,913,020 - Otsuka , et al. March 6, 2 | 2018-03-06 |
| Headphone Grant D800,691 - Ando , et al. October 24, 2 | 2017-10-24 |
| Noise-cancelling Headphone App 20170040013 - OTSUKA; Koji ; et al. | 2017-02-09 |
| Noise-cancelling Headphone App 20170026737 - OTSUKA; Koji ; et al. | 2017-01-26 |
| Headphone Grant D761,761 - Ando , et al. July 19, 2 | 2016-07-19 |
| Headphone Grant D635,958 - Ando , et al. April 12, 2 | 2011-04-12 |
| Headphones Grant D605,628 - Ando December 8, 2 | 2009-12-08 |
| Headphone Grant D599,778 - Ando September 8, 2 | 2009-09-08 |
| Headphone Grant D599,779 - Ando September 8, 2 | 2009-09-08 |
| Headphone Grant D578,507 - Ando October 14, 2 | 2008-10-14 |
| X-ray microscope Grant 5,832,052 - Hirose , et al. November 3, 1 | 1998-11-03 |
| Joint structure for synthetic resin structural members Grant 5,503,493 - Kato , et al. April 2, 1 | 1996-04-02 |
| Method for joining synthetic resin structural members Grant 5,054,197 - Kato , et al. October 8, 1 | 1991-10-08 |
| Pen points for writing instruments Grant RE30,659 - Otake , et al. June 30, 1 | 1981-06-30 |
| Pen points for writing instruments Grant 4,076,428 - Otake , et al. February 28, 1 | 1978-02-28 |
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