Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383941 | Catalyst structure including glass fiber product | Masayoshi Ichiki | 1983-05-17 |
| 4293447 | Process for repairing plate-shaped denitrating catalysts | Kenichi Nagai, Masayoshi Ichiki, Yasumi Kamino, Kazuo Maeda | 1981-10-06 |
| 4233183 | Process for producing plate-shaped denitrating catalyst | Kenichi Nagai, Yasumi Kamino, Kazuo Maeda | 1980-11-11 |
| 4206081 | Process for producing highly active denitrating catalysts | Kazuo Maeda, Yasumi Kamino, Toshio Hama, Kenichi Nagai, Masayoshi Ichiki | 1980-06-03 |