Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324730 | Disposable diaper | Takashi Matsui, Yasuhiro Yamanaka | 2025-06-10 |
| 12036106 | Low-weight infant diaper | Maki Tsujii, Yasuhiro Yamanaka | 2024-07-16 |
| 11529267 | Non-woven fabric for liquid-permeable sheet of absorbent article, and absorbent article which includes said non-woven fabric as liquid-permeable sheet | Takuya Miyama, Masashi Uda | 2022-12-20 |
| 11369526 | Disposable diaper | Takashi Matsui, Yasuhiro Yamanaka | 2022-06-28 |
| 11229559 | Absorbent article | Maika Takahashi | 2022-01-25 |
| 11197788 | Packaging body for absorbent article | Takuya Miyama, Yasushi Kihara, Takeshi Hanajiri, Kayoko Kashiwagi | 2021-12-14 |
| 11179277 | Absorbent article | Maika Takahashi | 2021-11-23 |
| D935606 | Disposable diaper | Takashi Matsui, Yasuhiro Yamanaka | 2021-11-09 |
| 11026850 | Nonwoven fabric for outer sheet of absorbent article, and absorbent article including the nonwoven fabric as outer sheet | Takuya Miyama, Masashi Uda | 2021-06-08 |
| 10779999 | Disposable absorbent article with water repelling layer | Takuya Miyama | 2020-09-22 |
| 10617574 | Absorbent article | Maika Takahashi | 2020-04-14 |
| 10537480 | Absorbent article and packaging | Takuya Miyama, Masashi Uda | 2020-01-21 |
| 10470946 | Absorbent article | Takuya Miyama, Masashi Uda | 2019-11-12 |
| 10327964 | Disposable diaper | Takuya Miyama | 2019-06-25 |
| 10278874 | Disposable diaper | — | 2019-05-07 |
| 10188562 | Disposable diaper and a method of manufacturing a disposable diaper | Yasuhiro Yamanaka | 2019-01-29 |
| 10188559 | Disposable diaper with buttocks part stretching unit | — | 2019-01-29 |
| 10123917 | Disposable diaper | Kana Sawa | 2018-11-13 |
| 10016316 | Disposable diaper | Yasuhiro Yamanaka, Kana Sawa | 2018-07-10 |
| 9987172 | Disposable diaper with compressed units | Kana Sawa | 2018-06-05 |
| 9974696 | Disposable diaper | — | 2018-05-22 |
| 9907710 | Disposable diaper | — | 2018-03-06 |
| 9883976 | Disposable diaper with sheet-shaped elastic member | — | 2018-02-06 |
| 9820536 | Fastening member and fastening segment | Tadato Oritani | 2017-11-21 |
| 9713555 | Disposable diaper with meandering leg hole stretch units | Kana Sawa, Yasuhiro Yamanaka | 2017-07-25 |