OHBA; Etsuko
Patent Applications and Registrations
Patent applications and USPTO patent grants for OHBA; Etsuko.The latest application filed is for "production apparatus for metal oxide single crystal".
- OHBA; Etsuko - Nagano JP
| Patent | Date |
|---|---|
| Production Apparatus For Metal Oxide Single Crystal App 20220243358 - HOSHIKAWA; Keigo ; et al. | 2022-08-04 |
| Production Apparatus For Gallium Oxide Crystal, Production Method For Gallium Oxide Crystal, And Crucible For Growing Gallium Ox App 20200115817 - HOSHIKAWA; Keigo ; et al. | 2020-04-16 |
| Apparatus and method for producing gallium oxide crystal Grant 10,570,528 - Hoshikawa , et al. Feb | 2020-02-25 |
| Apparatus for producing a single crystal of a metal oxide comprising a Pt-Rh alloy heater coated with zirconia Grant 10,280,530 - Hoshikawa , et al. | 2019-05-07 |
| Single Crystal Production Apparatus App 20180251908 - HOSHIKAWA; Keigo ; et al. | 2018-09-06 |
| Apparatus And Method For Producing Gallium Oxide Crystal App 20170306521 - HOSHIKAWA; Keigo ; et al. | 2017-10-26 |
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