Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851284 | Absorbent article | Akira Yamanoi | 1989-07-25 |
| 4804378 | Absorbent article | Akira Sakurai, Iwao Miyashita | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851284 | Absorbent article | Akira Yamanoi | 1989-07-25 |
| 4804378 | Absorbent article | Akira Sakurai, Iwao Miyashita | 1989-02-14 |