Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078909 | Moisture-absorbent compositions and molded items | Katsumi Shigeta, Hisao Mukai, Eiji Isojima | 1992-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078909 | Moisture-absorbent compositions and molded items | Katsumi Shigeta, Hisao Mukai, Eiji Isojima | 1992-01-07 |