Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563774 | Method for producing catalyst | Masahide Kondo, Masanori Nitta, Hiroyuki Naitou, Toru Kuroda | 2013-10-22 |
| 8470730 | Process for producing catalyst | Masahide Kondo, Masanori Nitta, Hiroyuki Naitou, Toru Kuroda | 2013-06-25 |
| 8178720 | Method for producing unsaturated aldehyde and unsaturated carboxylic acid | Masahide Kondo, Toru Kuroda | 2012-05-15 |
| 8173838 | Method for producing at least one of α, β-unsaturated aldehyde and α, β-unsaturated carboxylic acid | Akio Takeda, Yuji Fujimori | 2012-05-08 |
| 7498462 | Process for producing α,β-unsaturated carboxylic acid | Yoshiyuki Himeno, Akio Takeda, Wataru Ninomiya | 2009-03-03 |
| 7387982 | Method of producing catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid and catalyst prepared by this method | Masahide Kondo, Toru Kuroda | 2008-06-17 |
| 6919478 | Reaction tube, process for producing catalyst and process for producing unsaturated aldehyde and unsaturated carboxylic acid | Masahide Kondo, Toru Kuroda, Masanori Nitta, Mieji Sugiyama | 2005-07-19 |
| 6867163 | Method for producing precipitate and catalyst | Hideyasu Takezawa, Toru Kuroda, Masanori Nitta | 2005-03-15 |
| 6777369 | Process for producing catalyst | Toru Kuroda, Masanori Nitta, Hideyasu Takezawa | 2004-08-17 |
| 6479691 | Catalyst for producing unsaturated nitrile | Yutaka Sasaki, Kunio Mori, Yoshimi Nakamura, Takao Shimizu, Yuichi Tagawa +1 more | 2002-11-12 |