Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835042 | Absorbent member | Masatake Dohzono, Norihiro Abe | 1989-05-30 |
| 4804378 | Absorbent article | Daisuke Shiba, Akira Sakurai | 1989-02-14 |
| 4794034 | Water absorbing article | Kazunori Nishizawa, Osamu Ito | 1988-12-27 |
| 4714466 | Absorbent member for tampon | Masatake Dohzono, Norihiro Abe | 1987-12-22 |
| 4652484 | Absorbent article | Daisuke Shiba, Osamu Ito | 1987-03-24 |