Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188691 | Process and apparatus for crimping filament yarn | Mitsuo Matsumoto, Kazushige Hayashi, Tsutomu Nakamura | 1980-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188691 | Process and apparatus for crimping filament yarn | Mitsuo Matsumoto, Kazushige Hayashi, Tsutomu Nakamura | 1980-02-19 |