Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052917 | Polymerizable biotin derivatives, biotin polymer, and polymer responsive to avidin stimulation | Noriyuki Ohnishi, Mikiko Yoshida, Katsuhiko Ueno | 2006-05-30 |
| 7041371 | Polyethylene glycol-modified semiconductor nanoparticles, method for producing the same, and material for biological diagnosis | Atsuhiko Ogura, Eui-chul Kang, Yukio Nagasaki | 2006-05-09 |
| 7037517 | Polymer micelle as monolayer or layer-laminated surface | Yukio Nagasaki, Kazunori Emoto, Michihiro Iijima | 2006-05-02 |
| 6974856 | Block copolymers having polymer segment derived from oxazoline | Yukio Nagasaki, Yoshitsugu Akiyama | 2005-12-13 |
| 6949620 | Polymeric micellar structure | Takuzo Aida, Dong-Lin Jiang, Daisuke Ohno, Hendrick Stapert, Nobuhiro Nishiyama | 2005-09-27 |
| 6927033 | Polymer composition for forming surface of biosensor | Yukio Nagasaki, Hidenori Otsuka, Mitsuhiro Kaneko | 2005-08-09 |
| 6881484 | Core-shell particle including signal-generating substance enclosed therein and process for producing the same | Yukio Nagasaki, Naoya Shibata, Nobuhiro Hoshino | 2005-04-19 |
| 6863437 | Temperature-responsive polymer/polymer complex | Noriyuki Ohnishi, Hirotaka Furukawa, Katsuhiko Ueno | 2005-03-08 |
| 6858694 | Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same | Noriyuki Ohnishi, Kazumi Aoshima, Katsuhiko Ueno | 2005-02-22 |
| 6852819 | Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same | Noriyuki Ohnishi, Kazumi Aoshima, Katsuhiko Ueno | 2005-02-08 |
| 6590043 | Methacrylic polymer having a terminal functional group and composition thereof | Yukio Nagasaki, Masao Kato, Yasuo Sato, Atsushi Harada, Daisuke WAKEBAYASHI | 2003-07-08 |
| 6388041 | Polyoxyethylene derivatives having optionally protected amino group at one end and process for producing the same | Masao Kato, Yukio Nagasaki, Takahisa Hayashida, Michihiro Iijima, Teruo Okano | 2002-05-14 |
| 6294614 | Modified polymers containing poly(2-hydroxyethyl(meth)acrylate segment in the molecule | Masao Kato, Yukio Nagasaki, Hotaka Ito, Teiji Tsuruta, Yasuhisa Sakurai +2 more | 2001-09-25 |
| 6274561 | Antitumor agents comprising as the principal compounds containing silicon and nitrogen | Masao Kato, Yukio Nagasaki, Tsutomu Takezawa | 2001-08-14 |
| 6090317 | Polyoxyethylene having a sugar on one end and a different functional group on the other end and a method of production thereof | Yukio Nagasaki, Masao Kato, Teruo Okano, Teruo Nakamura | 2000-07-18 |
| 6080396 | Anthracycline compound derivative and pharmaceutical preparation containing the same | Masayuki Yokoyama, Teruo Okano, Yasuhisa Sakurai, Shigeto Fukushima, Ryuji Uehara +5 more | 2000-06-27 |
| 5973069 | Polyethylene oxides having saccharide residue at one end and different functional group at another end | Yukio Nagasaki, Masao Kato, Teruo Okano, Teruo Nakamura | 1999-10-26 |
| 5929177 | Block polymer having functional groups at both ends | Masao Kato, Yukio Nagasaki, Teruo Okano | 1999-07-27 |
| 5925720 | Heterotelechelic block copolymers and process for producing the same | Carmen Scholz, Michihiro Iijima, Takahito Kutsuna, Yukio Nagasaki, Masao Kato +1 more | 1999-07-20 |
| 5910485 | Antitumor agents comprising as the principal compounds containing silicon and nitrogen | Masao Kato, Yukio Nagasaki, Tsutomu Takezawa | 1999-06-08 |
| 5693751 | Water soluble high molecular weight polymerized drug preparation | Yasuhisa Sakurai, Teruo Okano, Noriko Yamada, Shohei Inoue, Masayuki Yokoyama | 1997-12-02 |
| 5679765 | Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor | Yasuhisa Sakurai, Teruo Okano, Masayuki Yokoyama, Yukio Nagasaki, Nobuyuki Ohsako +1 more | 1997-10-21 |
| 5510103 | Physical trapping type polymeric micelle drug preparation | Masayuki Yokoyama, Yasuhisa Sakurai, Teruo Okano | 1996-04-23 |
| 5483008 | Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor | Yasuhisa Sakurai, Teruo Okano, Masayuki Yokoyama, Yukio Nagasaki, Nobuyuki Ohsako +1 more | 1996-01-09 |
| 5478575 | Polymers having benzeneboronic acid groups and insulin complexes of same of a sugar response type | Tsuyoshi Miyazaki, Yoshishige Murata, Daijiro Shiino, Kazunori Waki, Yasuhisa Sakurai +4 more | 1995-12-26 |