Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672656 | Temperature sensitive water absorbing and discharging polymer composition | Teiichi Murayama | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672656 | Temperature sensitive water absorbing and discharging polymer composition | Teiichi Murayama | 1997-09-30 |