Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9173781 | Disposable wearing article | Toshifumi Otsubo, Tatsuya Hashimoto, Mariko Yamashita, Etsuko Kudo | 2015-11-03 |
| 7803146 | Sweat-absorbent sheet and process for making the same | Mitsuhiro Wada, Kiyoshi Miyazawa, Chieko Toyooka | 2010-09-28 |