| 8828373 |
Polyalkylene glycol derivative and modified bio-related substance |
Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Chika Itoh, Tohru Yasukohchi |
2014-09-09 |
| 8071712 |
Multibranched polyoxyalkylene derivative |
Hiroki Yoshioka, Tomohiro Shirosaki |
2011-12-06 |
| 8034981 |
Modified bio-related substance, process for producing the same, and intermediate |
Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Chika Itoh, Tohru Yasukohchi |
2011-10-11 |
| 8012488 |
Polyoxyalkylene derivative |
Kenichiro Nakamoto, Yuji Yamamoto, Hiroki Yoshioka |
2011-09-06 |
| 8003117 |
Polyalkylene glycol derivative and modified bio-related substance |
Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Chika Itoh, Tohru Yasukohchi |
2011-08-23 |
| 7851491 |
Modified bio-related substance, process for producing the same, and intermediate |
Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Chika Itoh, Tohru Yasukohchi |
2010-12-14 |
| 7524875 |
Modified bio-related substance, process for producing the same, and intermediate |
Ken-ichiro Nakamoto, Syunsuke Ohashi, Yuji Yamamoto, Chika Itoh, Tohru Yasukohchi |
2009-04-28 |
| 6875841 |
Polyoxyalkylene derivative and process of producing the same |
Kazuhiro Kubo, Syunsuke Ohashi, Chika Itoh |
2005-04-05 |
| 6812367 |
Polyethylene glycol and process for producing the same |
Kouzoh Sanchika, Tohru Yasukohchi |
2004-11-02 |
| 6620976 |
Polyethylene glycol and process for producing the same |
Kouzoh Sanchika, Tohru Yasukohchi |
2003-09-16 |