Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525404 | Pile articles with attenuated upper portion and a method for producing the same | Masao Matsui, Kazuo Okamoto | 1985-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525404 | Pile articles with attenuated upper portion and a method for producing the same | Masao Matsui, Kazuo Okamoto | 1985-06-25 |