Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11395772 | Absorbent article | Ryoko Kurihara, Mariko Nagashima | 2022-07-26 |
| 11351070 | Absorbent article for incontinence | Ryoko Kurihara, Mariko Nagashima | 2022-06-07 |
| 11344455 | Absorbent article | — | 2022-05-31 |
| 11090201 | Absorbent article | Ryoko Kurihara, Mariko Nagashima | 2021-08-17 |
| 10806642 | Absorbent article with a concave groove | Yasushi Otani | 2020-10-20 |
| 10806637 | Absorbent article | — | 2020-10-20 |
| D882774 | Sanitary napkin | — | 2020-04-28 |
| 10342716 | Absorbent article | — | 2019-07-09 |
| D764658 | Incontinence napkin | Yoko Suzuki, Kaori Umemoto | 2016-08-23 |