Okada; Shigekazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okada; Shigekazu.The latest application filed is for "current collector monitoring system".
- Okada; Shigekazu - Nagoya JP
- Okada; Shigekazu - Aichi JP
- Okada; Shigekazu - Nagoya-shi Aichi
| Patent | Date |
|---|---|
| Current collector monitoring system Grant 11,097,619 - Sakanoue , et al. August 24, 2 | 2021-08-24 |
| Power conversion system Grant 10,611,245 - Fukushima , et al. | 2020-04-07 |
| Power conversion system Grant 10,538,162 - Fukushima , et al. Ja | 2020-01-21 |
| Power conversion system Grant 10,525,838 - Sato , et al. J | 2020-01-07 |
| Railway vehicle Grant 10,343,549 - Sakanoue , et al. July 9, 2 | 2019-07-09 |
| Current Collector Monitoring System App 20190160951 - Sakanoue; Kei ; et al. | 2019-05-30 |
| Power Conversion System App 20170361711 - FUKUSHIMA; Takafumi ; et al. | 2017-12-21 |
| Power Conversion System App 20170361713 - FUKUSHIMA; Takafumi ; et al. | 2017-12-21 |
| Power Conversion System App 20170361716 - SATO; Kenji ; et al. | 2017-12-21 |
| Railway Vehicle App 20170129362 - SAKANOUE; Kei ; et al. | 2017-05-11 |
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