Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8882731 | Defecation detection apparatus | Miou Suzuki | 2014-11-11 |
| 6793649 | Absorbent article for prevention of sideward leak | Ichiro Wada, Satoshi Nozaki, Takashi Maeno | 2004-09-21 |
| 6616646 | Absorbent article with surface structure | Ichiro Wada | 2003-09-09 |
| 6547774 | Disposable absorbent undergarment | Yoshio Ono, Yoshikazu Takigawa | 2003-04-15 |
| 6436081 | Absorbent article with surface structure | Ichiro Wada | 2002-08-20 |
| 6432094 | Absorbent article having cushion layer | Ichiro Wada, Noriyuki Kurita | 2002-08-13 |
| 6423046 | Absorbent article | Yoshio Ono, Katsumi Mizutani | 2002-07-23 |
| 6364863 | Disposable absorbent undergarment | Masamitsu Yamamoto, Hirotomo Mukai, Yoshio Ono, Rumi Yamaki, Wataru Kitazawa | 2002-04-02 |
| 6336923 | Disposable diapers | Hirotomo Mukai | 2002-01-08 |
| D445497 | Disposable urine-absorbing pad | Ichiro Wada, Kouzou Abe, Noriyuki Kurita | 2001-07-24 |
| D437409 | Disposable urine-absorbing pad | Ichiro Wada | 2001-02-06 |
| 6183459 | Disposable diaper | Masamitsu Yamamoto, Takamitsu Igaue, Hirotomo Mukai | 2001-02-06 |
| 6129717 | Absorbent article and method for producing the same | Ichiro Wada, Chimari Fujita, Norihiko Ishikawa | 2000-10-10 |
| 6056732 | Disposable diaper | Rumi Yamaki, Yoshio Ono | 2000-05-02 |
| 6050984 | Foldable disposable diaper | Rumi Yamaki, Yoshio Ono | 2000-04-18 |
| 5897546 | Disposable diaper having a fastening system | Tsutomu Kido | 1999-04-27 |
| 5846231 | Disposable absorbent article | Rumi Yamaki | 1998-12-08 |
| 5827250 | Urine-absorbent bag | Norihiko Ishikawa | 1998-10-27 |
| 5827257 | Urine-absorbent bag | Norihiko Ishikawa | 1998-10-27 |
| 5725714 | Method for making components of absorbent undergarment | Yasushi Sayama | 1998-03-10 |
| 5683374 | Absorbent padding for undergarments | Masamitsu Yamamoto, Yoshio Ono | 1997-11-04 |
| 5662634 | Method for making a liquid absorbent pad | Masamitsu Yamamoto, Yoshio Ono | 1997-09-02 |
| 5634917 | Disposable absorbent undergarment | Yoshio Ono | 1997-06-03 |
| 5584828 | Disposable diaper | Masamitsu Yamamoto, Takamitsu Igaue, Hirotomo Mukai | 1996-12-17 |
| 5451217 | Disposable diapers | Hirotomo Mukai | 1995-09-19 |