Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287511 | Disposable diaper | Koichiro Mitsui, Hironao Minato | 2012-10-16 |
| 7749213 | Disposable diaper | Koichiro Mitsui, Hironao Minato, Koichiro Tani | 2010-07-06 |
| 7662137 | Disposable diaper | Hironao Minato, Koichiro Tani, Koichiro Mitsui, Kengo Ochi, Masato Isono | 2010-02-16 |
| 7582076 | Open-type disposable wearing article | Toshiyasu Yoshioka | 2009-09-01 |
| 7524312 | Disposable diaper | Kazuaki Onishi, Hiroyuki Tanji | 2009-04-28 |
| 7252658 | Open-type disposable diaper | — | 2007-08-07 |
| 7238175 | Disposable diaper | Kazuaki Onishi, Hiroyuki Tanji | 2007-07-03 |
| 7227051 | Disposable wearing article | Koichiro Mitsui, Masakazu Shiraishi | 2007-06-05 |
| 7160282 | Disposable wearing article | — | 2007-01-09 |
| 7118557 | Disposable diaper | Hironao Minato | 2006-10-10 |
| 6921394 | Disposable Absorbent Article With Excrement Receiving Pocket | Toshiyasu Yoshioka | 2005-07-26 |
| 6869423 | Disposable diaper | Kazuaki Onishi, Hiroyuki Tanji | 2005-03-22 |
| 6756522 | Disposable diaper | Hironao Minato, Naomi Suzuki, Rumiko Shiraishi, Yasushi Inoue | 2004-06-29 |
| 6692476 | Disposable diaper | Hironao Minato | 2004-02-17 |
| 6685688 | Disposable diaper with side crotch regions and waist region having at least one different direction of stretchability | Yoshitaka Mishima | 2004-02-03 |
| 6659993 | Disposable diaper | Hironao Minato | 2003-12-09 |
| 6648867 | Disposable diaper with breathable and liquid-resistant side flaps | Hironao Minato, Naomi Suzuki, Rumiko Shiraishi | 2003-11-18 |
| 6648868 | Disposable diaper | Toshifumi Otsubo, Yasushi Inoue | 2003-11-18 |
| 6544243 | Disposable diaper | Yasushi Inoue, Shunsuke Fujino | 2003-04-08 |
| 6468630 | Elastically stretchable sheet | Yoshitaka Mishima | 2002-10-22 |
| 6436083 | Disposable diaper | Yoshitaka Mishima | 2002-08-20 |
| 6248098 | Disposable diaper | — | 2001-06-19 |
| 6159191 | Disposable diaper having leakage preventing walls | Yoshitaka Mishima | 2000-12-12 |
| 5990376 | Disposable absorbent undergarment | Yasushi Inoue, Kazuaki Onishi | 1999-11-23 |
| 5947949 | Disposable diaper | Yasushi Inoue, Shunsuke Fujino | 1999-09-07 |