Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465681 | Production process for hydroxyalkyl (meth)acrylate | Masahiro Uemura, Tokumasa Ishida, Tetsuya Kajihara, Yasuhiro Shingai, Tadayoshi Kawashima | 2002-10-15 |
| 6465682 | Production process for hydroxyalkyl ester | Tokumasa Ishida, Hajime Matsumoto, Hidekazu Mizohara | 2002-10-15 |
| 6458988 | Production process for hydroxyalkyl(meth)acrylate | Hajime Matsumoto, Tokumasa Ishida, Yasuhiro Shingai, Masatoshi Ueoka | 2002-10-01 |
| 6452040 | Production process for hydroxyalkyl (meth)acrylate | Yasuhiro Shingai, Sei Nakahara, Masakazu Asami, Masatoshi Ueoka | 2002-09-17 |
| 6414182 | Production process for hydroxyalkyl ester | Yasuhiro Shingai, Tokumasa Ishida, Fumio Shibusawa, Tetsuya Kajihara, Hajime Matsumoto +1 more | 2002-07-02 |
| 6380424 | Purification process for hydroxyalkyl (meth)acrylate | Fumio Shibusawa, Yasuhiro Shingai, Masatoshi Ueoka | 2002-04-30 |