Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047266 | Process for producing synthetic fiber and vegetable fiber by fibroin protein with egg white and acrylic resin | Shigemi Mizushima | 1991-09-10 |
| 4835803 | Process for producing a shape-memorizing wool and animal hair | — | 1989-06-06 |