Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673116 | Water disintegratable fibrous sheet | Takayoshi Konishi, Kazuya Okada | 2014-03-18 |
| 8419702 | Disposable diaper provided with tape fastener | Osamu Nakajima, Tomoko Sugito, Kyo Kikuchi | 2013-04-16 |
| 7210205 | Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it | Naohito Takeuchi, Kazuya Okada, Toshiyuki Tanio, Takayoshi Konishi | 2007-05-01 |
| 6747186 | Water-decomposable absorbent article | — | 2004-06-08 |
| 6699806 | Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it | Naohito Takeuchi, Kazuya Okada, Toshiyuki Tanio, Takayoshi Konishi | 2004-03-02 |
| 6602386 | Fibrillated rayon-containing, water-decomposable fibrous sheet | Naohito Takeuchi, Kazuya Okada, Toshiyuki Tanio, Takayoshi Konishi | 2003-08-05 |
| 6547927 | Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose | Naohito Takeuchi, Takayoshi Konishi | 2003-04-15 |
| 6544912 | Water-decomposable fibrous sheet containing fibrillated rayon of different fiber length profiles | Toshiyuki Tanio, Kazuya Okada, Naohito Takeuchi | 2003-04-08 |