Ogasawara; Etsuko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ogasawara; Etsuko.The latest application filed is for "lead acid storage battery".
- Ogasawara; Etsuko - Shizuoka JP
- Ogasawara; Etsuko - Aichi JP
| Patent | Date |
|---|---|
| Lead acid battery Grant 10,205,193 - Izumi , et al. Feb | 2019-02-12 |
| Lead Acid Storage Battery App 20180205072 - SUGIE; Kazuhiro ; et al. | 2018-07-19 |
| Lead Acid Battery App 20180026310 - IZUMI; Kenji ; et al. | 2018-01-25 |
| Lead-acid battery Grant 9,356,321 - Ogasawara , et al. May 31, 2 | 2016-05-31 |
| Accumulator System App 20150280285 - Fujita; Kenji ; et al. | 2015-10-01 |
| Lead-acid Battery App 20150200424 - Ogasawara; Etsuko ; et al. | 2015-07-16 |
| Lead-acid Storage Battery Grid And Lead-acid Storage Battery App 20150180040 - Sano; Kohei ; et al. | 2015-06-25 |
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