Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11337866 | Method for manufacturing absorbent body | Tomoyuki Motegi, Yuki Kato, Ryuji Matsunaga, Hiroyuki Iwasa | 2022-05-24 |
| 11207218 | Method for producing absorber and method for producing absorbent article | Yuki Kato, Ryuji Matsunaga, Tomoyuki Motegi, Hiroyuki Iwasa | 2021-12-28 |
| 8793831 | Cleaning device | Makoto Katou, Susumu Fujinami, Kimie Sannomiya, Yukio Noda, Tomohisa Hirata +1 more | 2014-08-05 |
| 8784972 | Composite sheet | Kenichi Sato, Kenji Ando, Yasuhiro Nakano | 2014-07-22 |