Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018282 | Method for producing insulin-producing cell from mesenchymal stem cell, insulin-producing cell, cell structure, and pharmaceutical composition | Kentaro Nakamura, Mitsuo Shimada | 2024-06-25 |
| 10040760 | Pyrrolidine compound | Leopold Mpaka LUTETE | 2018-08-07 |
| 9259723 | Quaternary ammonium salt | Toshiaki Aikawa | 2016-02-16 |
| 8742162 | Method for producing optically active 1-amino-2-vinylcyclopropanecarboxylic acid ester | Toshiaki Aikawa, Junichi Yasuoka | 2014-06-03 |
| 8293926 | Method of producing optically active 4-amino-3-substituted phenylbutanoic acid | Junichi Yasuoka, Shoji Fukuyo | 2012-10-23 |
| 8288564 | Process for producing trans-dibenzoxenopyrrole compound and intermediate therefor | Weiqi Wang | 2012-10-16 |
| 7951977 | Process for producing hexahydrofurofuranol derivative | Yosuke Watanabe | 2011-05-31 |
| 7939674 | Process for producing an aromatic unsaturated compound | Weiqi Wang | 2011-05-10 |
| 7700642 | Process for producing an aromatic unsaturated compound | Weiqi Wang | 2010-04-20 |
| 7605286 | Hydroxy-protecting reagent and method of protecting hydroxy with the same | Yosuke Watanabe | 2009-10-20 |
| 7468448 | Production method of hexahydrofurofuranol derivative, intermediate therefor and production method thereof | Dongguo Piao | 2008-12-23 |
| 7362302 | Liquid crystal display | Hironori Takaoka, Hisaharu Oura, Susumu Shibata | 2008-04-22 |
| 7297802 | Production methods of epoxytriazole derivative and intermediate therefor | Weiqi Wang | 2007-11-20 |
| 7119215 | Production method of citalopram, intermediate therefor and production method of the intermediate | Wei-Guo Gao, Masami Igi | 2006-10-10 |
| 6977306 | Citalopram hydrobromide crystal and method for crystallization thereof | Nobuhiro Arai, Masami Igi | 2005-12-20 |
| 6946564 | Production method of an intermediate for citalopram | Masami Igi | 2005-09-20 |
| 6930211 | Production methods of citalopram and intermediates therefor | Masami Igi | 2005-08-16 |
| 6884892 | Production methods of epoxytriazole derivative and intermediate therefor | Weiqi Wang | 2005-04-26 |
| 6867321 | Production method of hexahydrofurofuranol derivative, intermediate therefor and production method thereof | Dongguo Piao | 2005-03-15 |
| 6822633 | Liquid crystal display | Hironori Takaoka, Hisaharu Oura, Susumu Shibata | 2004-11-23 |
| 6777576 | Production method of 2-cyclohexyl-2-hydroxy-2-phenylacetic acid intermediate therefor and production method thereof | Wei-Guo Gao, Mitsuhiro Takeda, Masami Igi | 2004-08-17 |
| 6458975 | Production methods of citalopram and an intermediate therefor | Wei-Guo Gao, Nobuhiro Arai, Masami Igi | 2002-10-01 |
| 6433195 | Production methods of 5-phthalancarbonitrile compound and an intermediate therefor | Masami Igi | 2002-08-13 |
| 6433196 | Production method of citalopram, intermediate therefor and production method of the intermediate | Wei-Guo Gao, Nobuhiro Arai, Masami Igi | 2002-08-13 |
| 6395910 | Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate | Masami Igi | 2002-05-28 |