Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664416 | Process for producing (meth)acrylic acid | Hiroto Kasuga | 2003-12-16 |
| 6638890 | Modified carrier, complex oxide catalyst and process for preparation of acrylic acid | Hiromi Yunoki, Daisuke Nakamura | 2003-10-28 |
| 6632965 | Process for producing acrolein and acrylic acid | Hiromi Yunoki, Hideyuki Hironaka, Naomasa Kimura | 2003-10-14 |
| 6583316 | Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts | Hideo Onodera | 2003-06-24 |
| 6563000 | Process for producing acrylic acid | Hiromi Yunoki, Daisuke Nakamura | 2003-05-13 |
| 6545178 | Method for production of acrolein and acrylic acid from propylene | Daisuke Nakamura, Tatsuya Kawajiri | 2003-04-08 |
| 6545177 | Complex oxide catalyst and process for preparation of acrylic acid | Daisuke Nakamura, Hiromi Yunoki | 2003-04-08 |
| 6509508 | Process for producing (meth)acrolein and (meth)acrylic acid | Naomasa Kimura, Hideo Onodera | 2003-01-21 |