Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404887 | Process for producing acrylic acid | Toshimitsu Moriguchi | 2013-03-26 |
| 7951978 | Process for producing acrolein and glycerin-containing composition | Hideaki Tsuneki, Hiroto Kasuga, Masaki Okada, Masaru Kirishiki | 2011-05-31 |
| 7847131 | Process for producing acrolein | Tsukasa Takahashi, Masaki Okada, Toshimitsu Moriguchi | 2010-12-07 |
| 7683220 | Process for production of acrolein | Etsushige Matsunami, Tsukasa Takahashi, Hiroto Kasuga | 2010-03-23 |
| 6559342 | Method of producing alkanolamines and apparatus for producing same | Hideaki Tsuneki, Masaru Kirishiki, Yukihide Hashimoto, Tomoharu Oku, Hisakazu Shindou +2 more | 2003-05-06 |
| 6313343 | Process for the preparation of alpha-oxoaldehydes | Akihiko Ohta, Noboru Saito, Kimio Ariyoshi | 2001-11-06 |
| 5763620 | Process for producing alkylene sulfide | Youichi Hino, Norihiro Wakao, Ryuichi Ishikawa | 1998-06-09 |
| 5750768 | Method of manufacturing .alpha.-oxocarboxylate and catalyst adopted in the method | Akihiko Ohta, Ren Hasebe, Noboru Saito | 1998-05-12 |
| 5206201 | Catalyst for production of substituted benzaldehyde and method for production of the catalyst | Nobuji Kishimoto, Isao Nakamura, Taizou Matsueda | 1993-04-27 |