Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451000 | Disposable diaper | Toru Hayase, Haruko Kawaguchi | 2002-09-17 |
| 6306122 | Disposable wearing article | Mika Narawa, Yoshinobu Machida, Shinobu Takei, Ken Nemoto | 2001-10-23 |
| 6264643 | Pull-on type disposable diaper | — | 2001-07-24 |
| 6120486 | Disposable diaper with three dimensional gathers | Haruko Toyoshima, Jun Sasaki | 2000-09-19 |
| 6007527 | Disposable diaper with a mechanical fastener and an adhesive tab for disposing of the diaper | Haruko Kawaguchi, Megumi Kato, Taiki Uchiyama | 1999-12-28 |
| 5916207 | Disposable diapers with fastening tapes becoming elastic during use | Fumiaki Kikuchi | 1999-06-29 |
| 5836931 | Shorts type disposable diaper | Kazuhiro Tagawa, Yoshinobu Machida, Kenji Ando, Haruko Kawaguchi | 1998-11-17 |
| 5817087 | Shorts type disposable diaper | Keima Takabayashi, Shinobu Takei | 1998-10-06 |
| 5807371 | Extensible tape and absorbent article | Shinobu Takei | 1998-09-15 |
| 5735839 | Shorts type disposable diaper | Haruko Kawaguchi, Masao Kurahashi | 1998-04-07 |
| 5425726 | Absorbent article | Shiggeyuki Shimizu, Masamichi Senoo, Keiji Abe | 1995-06-20 |
| 5188626 | Disposable diapers | Masamichi Senoo, Keiji Abe | 1993-02-23 |