Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869784 | Method for manufacturing stretchable sheet | — | 2020-12-22 |
| 10799396 | Disposable diaper | — | 2020-10-13 |
| 10710960 | Carbon sulfur material and method for producing same | Toshikatsu Kojima, Hiroyuki Kageyama | 2020-07-14 |