Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729596 | Pants-type absorbent article | Hirotomo Mukai, Akihide Ninomiya | 2020-08-04 |
| 10052238 | Method of manufacturing pants-type diaper | Hirotomo Mukai, Akihide Ninomiya | 2018-08-21 |
| 9616612 | Apparatus for producing a stretchable sheet | Shinichi Ishikawa, Jun Okuda, Taishi Nakamura | 2017-04-11 |
| 9296151 | Method and apparatus for producing a stretchable sheet | Shinichi Ishikawa, Jun Okuda, Taishi Nakamura | 2016-03-29 |
| 7318798 | Apparatus and method for folding and tucking crotch region of disposable diaper | Hiroki Yamamoto, Akihide Ninomiya, Takanori Yano | 2008-01-15 |
| 7214287 | Process for continuously making disposable wearing articles | Akihide Ninomiya | 2007-05-08 |
| 7195586 | Apparatus and method for folding and tucking disposable diapers in their crotch regions | Hiroki Yamamoto, Akihide Ninomiya, Takanori Yano | 2007-03-27 |
| 7132031 | Process for making a disposable diaper | Masaya Ohiro, Kyoko Ito, Kyota Saito, Akihide Ninomiya | 2006-11-07 |