Futamura; Seiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Futamura; Seiji.The latest application filed is for "1,3-butadiene separation and recovery method and 1,3-butadiene separation and recovery apparatus".
- Futamura; Seiji - Fujisawa JP
- FUTAMURA; Seiji - Fujisawa-shi Kanagawa
| Patent | Date |
|---|---|
| 1,3-butadiene separation and recovery method and 1,3-butadiene separation and recovery apparatus Grant 10,815,172 - Kanauchi , et al. October 27, 2 | 2020-10-27 |
| 1,3-butadiene Separation And Recovery Method And 1,3-butadiene Separation And Recovery Apparatus App 20190337871 - KANAUCHI; Masanobu ; et al. | 2019-11-07 |
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