Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847143 | Binder composition and nonwoven fabrics and impregnated papers using the same | Takashi Miyaoka, Takeo Oyamada | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847143 | Binder composition and nonwoven fabrics and impregnated papers using the same | Takashi Miyaoka, Takeo Oyamada | 1989-07-11 |