Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789381 | Fiber treating process and composition used therefor | Koji Kishimoto, Takeshi Hirota, Shigetoshi Suzue, Hiroyoshi Hiramatsu, Kiyoaki Yoshikawa +1 more | 1988-12-06 |