Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079378 | Polyolefin microporous membrane and production method thereof | Tomiko Matsumoto, Masami Sugata | 2018-09-18 |
| 9911956 | Polyolefin microporous film and method of producing same | Takeshi Ishihara | 2018-03-06 |