SUMITOMA ELECTRIC INDUSTRIES, LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SUMITOMA ELECTRIC INDUSTRIES, LTD..The latest application filed is for "porous body, current collector including the same, and fuel cell".
- SUMITOMA ELECTRIC INDUSTRIES, LTD. - Osaka JP
- Sumitoma Electric Industries, Ltd. -
| Patent | Date |
|---|---|
| Porous Body, Current Collector Including The Same, And Fuel Cell App 20200350600 - NUMATA; Koma ; et al. | 2020-11-05 |
| Superconductor and process for producing the same App 20060014304 - Hahakura; Shuji ; et al. | 2006-01-19 |
| Leaky Coaxial Cable Grant 3,795,915 - Yoshida March 5, 1 | 1974-03-05 |
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