Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660881 | Process for producing (meth)acrylic ester | Tetsuya Kajihara, Yasuhiro Shingai, Masatoshi Ueoka, Yukihiro Yoneda, Masahiro Uemura +2 more | 2003-12-09 |
| 6641700 | Purifying apparatus possessing vapor dispersing device | Takeshi Nishimura, Yukihiro Matsumoto | 2003-11-04 |
| 6610879 | Reaction method by using heterogeneous catalyst and reaction apparatus therefor | Yukihiro Yoneda, Tetsuya Kajihara, Yasuhiro Shingai, Tokumasa Ishida | 2003-08-26 |
| 6596129 | Distillation process for easily polymerizable substance-containing solution | Yukihiro Yoneda, Takeshi Nishimura, Yasuhiro Shingai | 2003-07-22 |
| 6570643 | Semiconductor device, manufacturing method thereof and semiconductor manufacturing system | Yuki Miyamoto, Yasuhiro Sato | 2003-05-27 |
| 6534625 | Process for producing hydroxyalkyl (meth)acrylate | Tokumasa Ishida, Yukihiro Yoneda | 2003-03-18 |