Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316937 | Water absorbent acrylic fiber | Hiroyoshi Tanaka, Mitsuo Suzuki | 1982-02-23 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316937 | Water absorbent acrylic fiber | Hiroyoshi Tanaka, Mitsuo Suzuki | 1982-02-23 |