Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545178 | Method for production of acrolein and acrylic acid from propylene | 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, Hiromi Yunoki, Yukio Aoki | 2002-08-06 |
| 6170670 | Methods of and apparatus for feeding granular material | Yasuhiro Kato, Daisuke Nakamura | 2001-01-09 |
| 6069271 | Production method of acrylic acid | Michio Tanimoto, Kazuyuki Uekawa | 2000-05-30 |
| 5981804 | Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid and method for production of unsaturated aldehyde and unsaturated carboxylic acid by use of the catalyst | Ikuo Kurimoto, Hideo Onodera, Michio Tanimoto, Yukio Aoki | 1999-11-09 |
| 5739392 | Process for production of acrylic acid | Michio Tanimoto, Ichiro Mihara | 1998-04-14 |
| 5719318 | Process for production of acrylic acid | Michio Tanimoto, Daisuke Nakamura | 1998-02-17 |
| 5700752 | Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid and method for production of unsaturated aldehyde and unsaturated carboxylic acid by the use of the catalyst | Ikuo Kurimoto, Hideo Onodera, Michio Tanimoto, Yukio Aoki | 1997-12-23 |
| 5442108 | Process for removal of solid organic matters | Hideyuki Hironaka, Kazuyuki Uekawa, Michio Tanimoto, Hiromi Yunoki, Tsuyoshi Kudoh | 1995-08-15 |
| 5198581 | Process for producing unsaturated aldehydes and unsaturated acids | Hideyuki Hironaka, Shinichi Uchida, Yukio Aoki | 1993-03-30 |
| 5177260 | Method for production of acrylic acid | Shinichi Uchida, Hideyuki Hironaka | 1993-01-05 |
| 4892856 | Catalyst for oxidation of acrolein and process for preparation thereof | Shinichi Uchida, Masahiro Wada | 1990-01-09 |
| 4873217 | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof | Hideo Onodera, Shinichi Uchida, Yukio Aoki, Masahiro Wada | 1989-10-10 |