Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834438 | Sanitary tampon | Akie Kinoshita, Koichi Yamaki, Hitoshi Watanabe | 2014-09-16 |
| 8182732 | Stretchable composite sheet and process for forming the same with a plurality of gathers | Kazuo Ukegawa, Hiroaki Kamio, Toru Oba | 2012-05-22 |
| 7662137 | Disposable diaper | Yasushi Sayama, Hironao Minato, Koichiro Tani, Koichiro Mitsui, Kengo Ochi | 2010-02-16 |
| 6902793 | Stretchable composite sheet and process for forming the same with a plurality of gathers | Kazuo Ukegawa, Hiroaki Kamio, Toru Oba | 2005-06-07 |