Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637105 | Absorbent article | Masahito Tanaka, Yayoi Fukuhara | 1997-06-10 |
| 5629069 | Absorbent paper and absorbent article provided therewith | Mitsugu Hamajima | 1997-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637105 | Absorbent article | Masahito Tanaka, Yayoi Fukuhara | 1997-06-10 |
| 5629069 | Absorbent paper and absorbent article provided therewith | Mitsugu Hamajima | 1997-05-13 |