Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794150 | Separation membrane and method for producing separation membrane | Koichi Takada, Marina Otsuka, Masayuki Hanakawa | 2023-10-24 |
| 11446611 | Separating membrane and method for manufacturing separating membrane | Koichi Takada, Gohei Yamamura | 2022-09-20 |
| 11369925 | Composite hollow-fiber membrane and production method therefor | Koichi Takada, Gohei Yamamura | 2022-06-28 |
| 11103835 | Separation film and production method therefor | Gohei Yamamura, Koichi Takada | 2021-08-31 |