Oota; Hirokazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oota; Hirokazu.The latest application filed is for "gallium-arsenide-based compound semiconductor crystal and wafer group".
- Oota; Hirokazu - Osaka JP
- OOTA; Hirokazu - Osaka-shi Osaka
- Oota; Hirokazu - Tokyo JP
| Patent | Date |
|---|---|
| Gallium-arsenide-based compound semiconductor crystal and wafer group Grant 10,815,586 - Ishikawa , et al. October 27, 2 | 2020-10-27 |
| Gallium-arsenide-based Compound Semiconductor Crystal And Wafer Group App 20190352800 - ISHIKAWA; Yukio ; et al. | 2019-11-21 |
| Countercurrent direct-heating-type heat exchanger Grant 8,101,118 - Jin-No , et al. January 24, 2 | 2012-01-24 |
| Countercurrent direct-heating-type heat exchanger App 20100019422 - Jin-No; Yoshinori ; et al. | 2010-01-28 |
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