Nagura; Osamu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagura; Osamu.The latest application filed is for "variable speed generator-motor apparatus and variable speed generator-motor system".
- Nagura; Osamu - Tokyo JP
- Nagura; Osamu - Katsuta JP
| Patent | Date |
|---|---|
| Variable speed generator-motor apparatus and variable speed generator-motor system Grant 10,784,808 - Bando , et al. Sept | 2020-09-22 |
| Variable Speed Generator-motor Apparatus And Variable Speed Generator-motor System App 20200144949 - BANDO; Akira ; et al. | 2020-05-07 |
| Variable speed generator-motor apparatus and variable speed generator-motor system Grant 10,536,104 - Bando , et al. Ja | 2020-01-14 |
| Variable Speed Generator-motor Apparatus And Variable Speed Generator-motor System App 20180034399 - BANDO; Akira ; et al. | 2018-02-01 |
| AC-excited generator/motor apparatus Grant 4,980,629 - Bando , et al. December 25, 1 | 1990-12-25 |
| Power system and synchronizing breakers for a variable speed generator motor system Grant 4,952,852 - Bando , et al. August 28, 1 | 1990-08-28 |
| Variable-speed power generating system Grant 4,870,339 - Furukawa , et al. September 26, 1 | 1989-09-26 |
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