Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955311 | Disposable diaper with stretchable suspender members joined outside absorbent pad | Yoshikazu Tanaka | 2011-06-07 |
| 7887523 | Disposable diaper | Kenichi Sasayama, Tomoko Tsuji, Tatsuya Hashimoto, Kei Wakasugi | 2011-02-15 |