Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364381 | Air-permeable and liquid-impermeable backsheet for use in body fluid absorbent articles, and its manufacturing method | Michiyo Matsushita | 1994-11-15 |
| 5344516 | Method for forming a skin-contacting topsheet of a disposable diaper with an elastic opening | Hiroyuki Tanji, Ichiro Wada, Yoshio Ono | 1994-09-06 |
| 5304159 | Disposable diapers | Hiroyuki Tanji, Ichiro Wada, Yoshio Ono | 1994-04-19 |