Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919478 | Reaction tube, process for producing catalyst and process for producing unsaturated aldehyde and unsaturated carboxylic acid | Seiichi Kawato, Masahide Kondo, Masanori Nitta, Mieji Sugiyama | 2005-07-19 |
| 6867163 | Method for producing precipitate and catalyst | Hideyasu Takezawa, Seiichi Kawato, Masanori Nitta | 2005-03-15 |