Akiyama; Hironori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akiyama; Hironori.The latest application filed is for "gate drive apparatus".
- Akiyama; Hironori - Kariya JP
- AKIYAMA; Hironori - Kariya-city JP
- Akiyama; Hironori - Osaka JP
- Akiyama; Hironori - Osaka-fu JP
| Patent | Date |
|---|---|
| Gate drive apparatus Grant 11,283,438 - Akiyama , et al. March 22, 2 | 2022-03-22 |
| Gate Drive Apparatus App 20210258004 - AKIYAMA; Hironori ; et al. | 2021-08-19 |
| Semiconductor device Grant 10,951,106 - Akiyama March 16, 2 | 2021-03-16 |
| Lighting apparatus Grant 10,901,132 - Yamashina , et al. January 26, 2 | 2021-01-26 |
| Lighting Apparatus App 20200271848 - YAMASHINA; Daigo ; et al. | 2020-08-27 |
| Illumination device Grant 10,483,616 - Ozaki , et al. Nov | 2019-11-19 |
| Semiconductor Device App 20190199195 - AKIYAMA; Hironori | 2019-06-27 |
| Illumination Device App 20190190118 - OZAKI; Hajime ; et al. | 2019-06-20 |
| Semiconductor device having a double-gate switching element Grant 9,595,948 - Akiyama March 14, 2 | 2017-03-14 |
| Semiconductor Device App 20170026034 - AKIYAMA; Hironori | 2017-01-26 |
| Drive control apparatus Grant 8,878,572 - Akiyama , et al. November 4, 2 | 2014-11-04 |
| Drive Control Apparatus App 20140253182 - AKIYAMA; Hironori ; et al. | 2014-09-11 |
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