Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396902 | Absorbent article including absorbent body and front exterior body disposed in front waistline region on non-skin surface side of absorbent body | Mamoru Daio, Yuki Hashino | 2025-08-26 |
| 9283125 | Disposable wearing article | Toshifumi Otsubo, Tatsuya Hashimoto, Mariko Yamashita | 2016-03-15 |
| 9173781 | Disposable wearing article | Toshifumi Otsubo, Tatsuya Hashimoto, Mariko Yamashita, Akiko Tange | 2015-11-03 |
| 8900211 | Disposable wearing article | Tatsuya Hashimoto, Toshifumi Otsubo | 2014-12-02 |