Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270090 | Production method for cathode material of lithium sulfur battery, cathode material of lithium sulfur battery, and lithium sulfur battery | Masayoshi Watanabe, Zhe Li, Shiguo Zhang | 2019-04-23 |
| 10211463 | Carbon material, fuel cell, and method for producing carbon material | Masayoshi Watanabe, Shiguo Zhang | 2019-02-19 |