Hirasawa; Isato
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirasawa; Isato.The latest application filed is for "toilet seat device".
- Hirasawa; Isato - Tokyo JP
| Patent | Date |
|---|---|
| Toilet seat device Grant 11,344,166 - Hirasawa , et al. May 31, 2 | 2022-05-31 |
| Flush toilet Grant 11,111,662 - Ichihara , et al. September 7, 2 | 2021-09-07 |
| Toilet Seat Device App 20210022568 - HIRASAWA; Isato ; et al. | 2021-01-28 |
| Toilet device Grant 10,837,162 - Hirasawa , et al. November 17, 2 | 2020-11-17 |
| Toilet seat/toilet lid device Grant 10,463,208 - Morikawa , et al. No | 2019-11-05 |
| Flush toilet Grant 10,450,735 - Ichihara , et al. Oc | 2019-10-22 |
| Flush Toilet App 20190153712 - ICHIHARA; Saori ; et al. | 2019-05-23 |
| Toilet Device App 20190112797 - HIRASAWA; Isato ; et al. | 2019-04-18 |
| Flush Toilet App 20190032319 - ICHIHARA; Saori ; et al. | 2019-01-31 |
| Toilet Seat/toilet Lid Device App 20190000284 - MORIKAWA; Yudai ; et al. | 2019-01-03 |
| Toilet bowl apparatus and seal member Grant 10,136,775 - Ichihara , et al. November 27, 2 | 2018-11-27 |
| Toilet Bowl Apparatus And Seal Member App 20170290475 - Ichihara; Saori ; et al. | 2017-10-12 |
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