Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527623 | Aqueous emulsion and easily macerating moisture-proof paper | Yuuzi Yoshii | 1996-06-18 |
| 5466735 | Aqueous emulsion and easily macerating moisture-proof paper | Yuuzi Yoshii | 1995-11-14 |