Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470738 | Non-aqueous absorbent and use thereof | Takashi Sumiya, Kazuya Ohtani, Takeaki Yamaguchi | 2008-12-30 |
| 5112903 | Articles molded from moisture shrinkable resins | Megumu Sakakibara, Keiji Tanaka | 1992-05-12 |