Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869735 | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas | Norihisa Kobayashi, Hiromu Takatsuka, Atsushi Morii, Toshio Koyanagi, Touru Seto +9 more | 1989-09-26 |