Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037517 | Polymer micelle as monolayer or layer-laminated surface | Kazunori Kataoka, Kazunori Emoto, Michihiro Iijima | 2006-05-02 |
| 6974856 | Block copolymers having polymer segment derived from oxazoline | Kazunori Kataoka, Yoshitsugu Akiyama | 2005-12-13 |
| 6927033 | Polymer composition for forming surface of biosensor | Kazunori Kataoka, Hidenori Otsuka, Mitsuhiro Kaneko | 2005-08-09 |
| 6881484 | Core-shell particle including signal-generating substance enclosed therein and process for producing the same | Kazunori Kataoka, Naoya Shibata, Nobuhiro Hoshino | 2005-04-19 |
| 6822069 | Poly (5-aminoquinoxalines) and use thereof | Hitoshi Furusho, Katsumi Chikama, Hisae Miyamoto | 2004-11-23 |
| 6590043 | Methacrylic polymer having a terminal functional group and composition thereof | Masao Kato, Kazunori Kataoka, 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 | Kazunori Kataoka, Masao Kato, Takahisa Hayashida, Michihiro Iijima, Teruo Okano | 2002-05-14 |
| 6294614 | Modified polymers containing poly(2-hydroxyethyl(meth)acrylate segment in the molecule | Kazunori Kataoka, Masao Kato, 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, Kazunori Kataoka, 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 | Kazunori Kataoka, Masao Kato, Teruo Okano, Teruo Nakamura | 2000-07-18 |
| 5973069 | Polyethylene oxides having saccharide residue at one end and different functional group at another end | Kazunori Kataoka, Masao Kato, Teruo Okano, Teruo Nakamura | 1999-10-26 |
| 5929177 | Block polymer having functional groups at both ends | Kazunori Kataoka, Masao Kato, Teruo Okano | 1999-07-27 |
| 5925720 | Heterotelechelic block copolymers and process for producing the same | Kazunori Kataoka, Carmen Scholz, Michihiro Iijima, Takahito Kutsuna, Masao Kato +1 more | 1999-07-20 |
| 5910485 | Antitumor agents comprising as the principal compounds containing silicon and nitrogen | Masao Kato, Kazunori Kataoka, Tsutomu Takezawa | 1999-06-08 |
| 5679765 | Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor | Yasuhisa Sakurai, Teruo Okano, Masayuki Yokoyama, Kazunori Kataoka, Nobuyuki Ohsako +1 more | 1997-10-21 |
| 5483008 | Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor | Yasuhisa Sakurai, Teruo Okano, Masayuki Yokoyama, Kazunori Kataoka, Nobuyuki Ohsako +1 more | 1996-01-09 |