Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492331 | Absorbent article with compressed grooves | Quing Cao, Yukihiro Ito, Hiroyuki Harada, Kazuya Nishitani | 2016-11-15 |
| 9315931 | Production process of a nonwoven fabric sheet | Toru Oba, Satoshi Mizutani | 2016-04-19 |
| 9095477 | Non-woven sheet, manufacturing method thereof and absorbent article | Masashi Yamaguchi, Toru Oba, Akihiro Kimura | 2015-08-04 |
| 8273941 | Nonwoven fabric, method for producing nonwoven fabric, and absorbent article | Hideyuki Ishikawa, Kouichirou Tani | 2012-09-25 |
| 7867348 | Non-woven fabric, non-woven fabric manufacturing method and absorbent article | Hideyuki Ishikawa, Koichiro Tani | 2011-01-11 |