HIRATA; Akiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for HIRATA; Akiko.The latest application filed is for "etching method for oxide semiconductor film".
- HIRATA; Akiko - Kanagawa JP
| Patent | Date |
|---|---|
| Etching Method For Oxide Semiconductor Film App 20220122852 - HIRATA; Akiko ; et al. | 2022-04-21 |
| Etching Method Of Oxide Semiconductor Film, Oxide Semiconductor Workpiece, And Electronic Device App 20210249273 - HIRATA; AKIKO ; et al. | 2021-08-12 |
| Semiconductor device, manufacturing method, and solid-state imaging device Grant 11,018,110 - Hirata , et al. May 25, 2 | 2021-05-25 |
| Semiconductor Device, Manufacturing Method, And Solid-state Imaging Device App 20200035643 - HIRATA; AKIKO ; et al. | 2020-01-30 |
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