Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980335 | Acidic gas adsorber having a metal phthalocyanine on an ion exchanger | Takanobu Sugo, Jiro Okamoto, Hideaki Sekiguchi, Toshiaki Fujii | 1990-12-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980335 | Acidic gas adsorber having a metal phthalocyanine on an ion exchanger | Takanobu Sugo, Jiro Okamoto, Hideaki Sekiguchi, Toshiaki Fujii | 1990-12-25 |