Tsuchida; Akiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuchida; Akiko.The latest application filed is for "method for producing sieved low-substituted hydroxypropyl cellulose".
- Tsuchida; Akiko - Niigata JP
- Tsuchida; Akiko - Ibaraki-ken JP
| Patent | Date |
|---|---|
| Method for producing sieved low-substituted hydroxypropyl cellulose Grant 11,421,043 - Miki , et al. August 23, 2 | 2022-08-23 |
| Method for producing hypromellose acetate succinate Grant 11,319,385 - Kitaguchi , et al. May 3, 2 | 2022-05-03 |
| Method for producing hypromellose phthalate Grant 11,319,384 - Tsuchida , et al. May 3, 2 | 2022-05-03 |
| Method For Producing Sieved Low-substituted Hydroxypropyl Cellulose App 20210061926 - Miki; Kentaro ; et al. | 2021-03-04 |
| Method For Producing Hypromellose Phthalate App 20200031953 - Tsuchida; Akiko ; et al. | 2020-01-30 |
| Method For Producing Hypromellose Acetate Succinate App 20200031954 - Kitaguchi; Taishi ; et al. | 2020-01-30 |
| Aqueous ink for inkjet Grant 8,546,465 - Nakamura , et al. October 1, 2 | 2013-10-01 |
| Aqueous ink for inkjet App 20080293862 - Nakamura; Tetsuo ; et al. | 2008-11-27 |
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