Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660881 | Process for producing (meth)acrylic ester | Hajime Matsumoto, Tetsuya Kajihara, Yasuhiro Shingai, Masatoshi Ueoka, Masahiro Uemura +2 more | 2003-12-09 |
| 6610879 | Reaction method by using heterogeneous catalyst and reaction apparatus therefor | Tetsuya Kajihara, Yasuhiro Shingai, Hajime Matsumoto, Tokumasa Ishida | 2003-08-26 |
| 6596129 | Distillation process for easily polymerizable substance-containing solution | Takeshi Nishimura, Yasuhiro Shingai, Hajime Matsumoto | 2003-07-22 |
| 6534625 | Process for producing hydroxyalkyl (meth)acrylate | Hajime Matsumoto, Tokumasa Ishida | 2003-03-18 |