Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563845 | Amino resin crosslinked particles and producing process thereof | Yasuhiro Yamamoto | 2009-07-21 |
| 7378153 | Amino resin composite particle and method of producing same | Yasuhiro Yamamoto, Hideki Oishi | 2008-05-27 |
| 7241915 | Process for inhibition of polymerization of (meth)acrylate ester | Tokumasa Ishida | 2007-07-10 |
| 7026050 | Amino resin crosslinked particles and producing process thereof | Yasuhiro Yamamoto | 2006-04-11 |
| 6723872 | Production process for hydroxyalkyl ester | Kouji Deguchi | 2004-04-20 |
| 6706208 | Stabilized hydroxyalkyl (meth)acrylate | Tokumasa Ishida, Masatoshi Ueoka | 2004-03-16 |
| 6660881 | Process for producing (meth)acrylic ester | Hajime Matsumoto, Tetsuya Kajihara, Masatoshi Ueoka, Yukihiro Yoneda, Masahiro Uemura +2 more | 2003-12-09 |
| 6610879 | Reaction method by using heterogeneous catalyst and reaction apparatus therefor | Yukihiro Yoneda, Tetsuya Kajihara, Hajime Matsumoto, Tokumasa Ishida | 2003-08-26 |
| 6596129 | Distillation process for easily polymerizable substance-containing solution | Yukihiro Yoneda, Takeshi Nishimura, Hajime Matsumoto | 2003-07-22 |
| 6552218 | Process for producing hydroxyalkyl (meth)acrylate | Tetsuya Kajihara, Tokumasa Ishida | 2003-04-22 |
| 6465681 | Production process for hydroxyalkyl (meth)acrylate | Masahiro Uemura, Tokumasa Ishida, Yukihiro Yoneda, Tetsuya Kajihara, Tadayoshi Kawashima | 2002-10-15 |
| 6458988 | Production process for hydroxyalkyl(meth)acrylate | Hajime Matsumoto, Tokumasa Ishida, Masatoshi Ueoka, Yukihiro Yoneda | 2002-10-01 |
| 6452040 | Production process for hydroxyalkyl (meth)acrylate | Sei Nakahara, Yukihiro Yoneda, Masakazu Asami, Masatoshi Ueoka | 2002-09-17 |
| 6414182 | Production process for hydroxyalkyl ester | Tokumasa Ishida, Fumio Shibusawa, Tetsuya Kajihara, Yukihiro Yoneda, Hajime Matsumoto +1 more | 2002-07-02 |
| 6384267 | Process for producing hydroxyalkyl (METH) acrylates | Masatoshi Ueoka, Junya Watanabe, Hirohisa Kubota | 2002-05-07 |
| 6380424 | Purification process for hydroxyalkyl (meth)acrylate | Yukihiro Yoneda, Fumio Shibusawa, Masatoshi Ueoka | 2002-04-30 |