Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776854 | Method for flameproofing cellulosic fibrous materials | Yoshikatsu Ogawa, Hitoshi Hirose, Noriyuki Shiina | 1988-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776854 | Method for flameproofing cellulosic fibrous materials | Yoshikatsu Ogawa, Hitoshi Hirose, Noriyuki Shiina | 1988-10-11 |