Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362159 | Tampon | Akira Sakurai | 1982-12-07 |
| 4334333 | Method of dyeing treatment for a fabric and apparatus therefor | Kazuo Yamada, Hiroshi Yamashita, Mitsuru Sugimura | 1982-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362159 | Tampon | Akira Sakurai | 1982-12-07 |
| 4334333 | Method of dyeing treatment for a fabric and apparatus therefor | Kazuo Yamada, Hiroshi Yamashita, Mitsuru Sugimura | 1982-06-15 |