Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102995 | Nozzle, solid matter unloading device, solid matter unloading system, and solid matter unloading method | Takashi Sugimoto, Hajime Gamma | 2024-10-01 |
| 8765633 | Catalyst for production of ethylene oxide and method for production of ethylene oxide | Hiroyuki Hirota, Kenichi Ochiai | 2014-07-01 |
| 8426335 | Catalyst and process for production of acrylic acid | Michio Tanimoto, Daisuke Nakamura | 2013-04-23 |
| 7560577 | Catalyst for production of ethylene oxide and method for production of ethylene oxide | Hiroyuki Hirota, Masatsugu Mikawa | 2009-07-14 |
| 7414008 | Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst | — | 2008-08-19 |
| 7378367 | Catalyst for production of acrylic acid and process for production of acrylic acid using the catalyst | Michio Tanimoto | 2008-05-27 |
| 7220698 | Catalyst for catalytic gas phase oxidation of acrolein and process for producing acrylic acid by catalytic gas phase oxidation using said catalyst | Michio Tanimoto | 2007-05-22 |
| 7045657 | Catalytic gas phase oxidation process | Michio Tanimoto | 2006-05-16 |
| 7030269 | Catalyst and process for production of acrylic acid | Michio Tanimoto | 2006-04-18 |
| 7022643 | Production process for catalyst | Michio Tanimoto, Daisuke Nakamura | 2006-04-04 |
| 7005542 | Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst | — | 2006-02-28 |
| 6960684 | Production process for unsaturated aldehyde | — | 2005-11-01 |
| 6949675 | Process for producing acrylic acid | — | 2005-09-27 |
| 6780816 | Modified carrier, complex oxide catalyst and process for preparation of acrylic acid | Michio Tanimoto, Daisuke Nakamura | 2004-08-24 |
| 6723171 | Process for extracting solid material from shell-and-tube reactor | — | 2004-04-20 |
| 6657080 | Process for producing acrylic acid | — | 2003-12-02 |
| 6638890 | Modified carrier, complex oxide catalyst and process for preparation of acrylic acid | Michio Tanimoto, Daisuke Nakamura | 2003-10-28 |
| 6632965 | Process for producing acrolein and acrylic acid | Michio Tanimoto, Hideyuki Hironaka, Naomasa Kimura | 2003-10-14 |
| 6563000 | Process for producing acrylic acid | Michio Tanimoto, Daisuke Nakamura | 2003-05-13 |
| 6545177 | Complex oxide catalyst and process for preparation of acrylic acid | Michio Tanimoto, Daisuke Nakamura | 2003-04-08 |
| 6429332 | Catalyst for production of acrylic acid and method for production of acrylic acid by the use of the catalyst | Michio Tanimoto, Tatsuya Kawajiri, Yukio Aoki | 2002-08-06 |
| 6344568 | Catalyst for gas phase partial oxidation | Masaaki Okuno, Yasushi Kiyooka, Daisuke Nakamura, Michio Tanimoto, Tsukasa Takahashi | 2002-02-05 |
| 5442108 | Process for removal of solid organic matters | Tatsuya Kawajiri, Hideyuki Hironaka, Kazuyuki Uekawa, Michio Tanimoto, Tsuyoshi Kudoh | 1995-08-15 |