Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366179 | Oxygen and carbon dioxide absorbent and process for storing coffee by using the same | Toshio Komatsu, Masayuki Ohtsuka | 1982-12-28 |
| 4349509 | Oxygen indicator adapted for printing or coating and oxygen-indicating device | Yoshio Yoshikawa, Mikio Goto, Yukio Kondo | 1982-09-14 |
| 4332845 | Oxygen absorbent-containing bag | Toshio Komatsu, Yukio Kondoh | 1982-06-01 |