Nagaoka; Tomoya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagaoka; Tomoya.The latest application filed is for "toner".
- Nagaoka; Tomoya - Tokyo JP
| Patent | Date |
|---|---|
| Positive-charging toner Grant 11,262,666 - Yoshiba , et al. March 1, 2 | 2022-03-01 |
| Toner and method of producing toner Grant 11,181,844 - Nagaoka , et al. November 23, 2 | 2021-11-23 |
| Toner App 20210302856 - Nagashima; Yuujirou ; et al. | 2021-09-30 |
| Toner App 20210294238 - Hashimoto; Yasuhiro ; et al. | 2021-09-23 |
| Toner App 20210286281 - Nishikawa; Koji ; et al. | 2021-09-16 |
| Toner App 20210286283 - Nagaoka; Tomoya ; et al. | 2021-09-16 |
| Toner Grant 11,112,708 - Uratani , et al. September 7, 2 | 2021-09-07 |
| Toner Grant 11,099,493 - Komiya , et al. August 24, 2 | 2021-08-24 |
| Toner And Method Of Producing Toner App 20200379363 - Nagaoka; Tomoya ; et al. | 2020-12-03 |
| Toner App 20200363746 - Komiya; Yuta ; et al. | 2020-11-19 |
| Positive-charging Toner App 20200319567 - Yoshiba; Daisuke ; et al. | 2020-10-08 |
| Positive-charging toner Grant 10,732,529 - Yoshiba , et al. | 2020-08-04 |
| Toner App 20200166861 - Uratani; Kozue ; et al. | 2020-05-28 |
| Positive-charging Toner App 20190384194 - Yoshiba; Daisuke ; et al. | 2019-12-19 |
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