Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639548 | Fiber treatment composition, fiber treated thereby, and a method of treating fiber thereby | Masahiro Sano, Shigeru Ohyama | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639548 | Fiber treatment composition, fiber treated thereby, and a method of treating fiber thereby | Masahiro Sano, Shigeru Ohyama | 1997-06-17 |