Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388532 | Water-dispersible paper | Masaki Kishimoto, Yoshiaki Ishino | 2016-07-12 |
| 8877678 | Water-dispersible paper | Masaki Kishimoto, Yoshiaki Ishino | 2014-11-04 |
| 6977111 | Multi-layer paper peelable into at least two thin sheets | Hideyuki Yamaguchi, Hiroshi Tateishi, Ippei Kato, Yoshihiro Mimura | 2005-12-20 |