Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723960 | Process for scouring and dyeing synthetic fibers in one-bath with a pH-adjusting agent | Kiyoshi Shirasawa, Akira Hashimoto, Hirotugu Kodama, Ichiro Osawa, Yasunori Ito | 1988-02-09 |