Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9289333 | Disposable diaper using elastic sheets | Kaiyo Nakajima, Toshimitsu Baba | 2016-03-22 |
| 9011401 | Disposable diaper | Toshimitsu Baba, Kaiyo Nakajima, Reiko Nitta | 2015-04-21 |
| 7547815 | Absorbent pad having zones with different flexibilities | Naoto Ohashi, Tomomi Oku, Hikari Kawakami | 2009-06-16 |