Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186171 | Elastic sheet, underpants-type absorbent article, and method for manufacturing elastic sheet | Toshifumi Ohtsubo, Hirotomo Mukai, Chieri Akino, Satoshi Mizuno | 2025-01-07 |
| 11357670 | Absorbent article with leak-proof walls | Hirotomo Mukai | 2022-06-14 |
| 11318053 | Absorbent article | Hirotomo Mukai | 2022-05-03 |
| 10925778 | Absorbent article | Hirotomo Mukai, Kuniyoshi Kawabata, Naotaka Mimura | 2021-02-23 |
| 10022279 | Disposable urine-absorption pad with bedsore-inhibition function | Haruki Toda | 2018-07-17 |
| 9387132 | Disposable absorbent article | Tomoko Tsuji, Nobuhiro Tagawa | 2016-07-12 |