Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339548 | Porous cemented ion exchange resins wherein the beads are cohered to one another in polymer matrix | — | 1982-07-13 |
| 4335746 | Liquid storage tank | Toshihiko Kanazawa, Kokaji Takahashi, Hiroji Ushikubo, Kuniaki Kawano | 1982-06-22 |