Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381212 | Method for producing positive electrode active material for lithium ion secondary battery | Yuki Koshika, Haruki Kaneda | 2025-08-05 |
| 11608543 | Oxide ore smelting method | Takashi Iseki, Jun Kobayashi, Shuji Okada | 2023-03-21 |
| 11479832 | Method for smelting oxide ore | Takashi Iseki, Jun Kobayashi, Shuji Okada | 2022-10-25 |
| 10626480 | Method for smelting oxide ore | Takashi Iseki, Jun Kobayashi, Shuji Okada | 2020-04-21 |