Issued Patents All Time
Showing 26–50 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303122 | Charge conversional ternary polyplex | Yan Lee, Nobuhiro Nishiyama, Kanjiro Miyata, Makoto Oba, Shigehiro Hiki +2 more | 2016-04-05 |
| 9278075 | Particle composition and pharmaceutical composition using particle composition | Ronald James Christie, Nobuhiro Nishiyama, Kanjiro Miyata, Shigeto Fukushima, Yu Matsumoto +2 more | 2016-03-08 |
| 9114177 | Block copolymer having phenylboronic acid group introduced therein, and use thereof | Takehiko Ishii, Mitsuru Naito, Akira Matsumoto, Yasuki Kato | 2015-08-25 |
| 9051437 | Electrostatically bonded vesicle | Akihiro Kishimura, Stephanie Lee, Yasutaka Anraku, Aya Koide, Mitsuru Sakai +1 more | 2015-06-09 |
| 9051354 | Protein charge regulator and protein-encapsulating polymer micelle complex | Nobuhiro Nishiyama, Yan Lee, Takehiko Ishii | 2015-06-09 |
| 8961949 | Polymer-metal complex composite having MRI contrast ability and MRI contrasting and/or antitumor composition using the same | Sachiko Kaida, Horacio Cabral, Michiaki Kumagai, Masaki Sekino | 2015-02-24 |
| 8906503 | Fine particles of crystalline polyol, and method of preparing same | Kanjiro Miyata, Nobuhiro Nishiyama, Takehiko Ishii, Tomoya Suma | 2014-12-09 |
| 8895076 | Liquid composition of cisplatin coordination compound | Nobuhiro Nishiyama, Chieko Tsuchiya, Tatsuyuki Hayashi | 2014-11-25 |
| 8871180 | Organic-inorganic hybrid particles containing contrast agent | Michiaki Kumagai, Keisuke Aikawa | 2014-10-28 |
| 8853167 | Short-chain cationic polyamino acid and use thereof | Yasuki Kato, Atsushi Ishii, Naoya Shibata, Tatsuyuki Hayashi, Kanjiro Miyata +1 more | 2014-10-07 |
| 8841138 | Surface of base material being inhibited in non-specific adsorption | Yukio Nagasaki, Tadahito Takahashi, Fumiko Aboshi, Miki Kato, Tomoko Jomura +3 more | 2014-09-23 |
| 8791086 | Polyion complex comprising PHD2 expression inhibiting substance | Shourong Wu, Nobuhiro Nishiyama, Keiji Itaka, Hiroyuki Koyama, Takuya Hashimoto +1 more | 2014-07-29 |
| 8668933 | Polyion complex of double-stranded ribonucleic acid | Yuichi Hori, Toshiro Fujita, Hideki Shimizu, Shinya Kaname, Satoru Matsumoto +3 more | 2014-03-11 |
| 8592385 | Polymer micelle complex including nucleic acid | Yuichi Yamasaki, Seiji Takae | 2013-11-26 |
| 8546487 | Cationic poly (amino acids) and uses thereof | Shourong Wu, Takehiko Ishii, Hyunjin Kim, Kanjiro Miyata, Nobuhiro Nishiyama | 2013-10-01 |
| 8450282 | Anionic polymer, polyion complex and ternary polymer composite using anionic polymer, and pharmaceutical composition | Atsushi Ishii, Hiroyasu Takemoto, Masataka Nakanishi, Nobuhiro Nishiyama, Kanjiro Miyata | 2013-05-28 |
| 8445279 | Cultured cell construction containing spheroids of mesenchymal stem cells and utilization thereof | Wenjie Wang, Keiji Itaka, Shinsuke OHBA, Nobuhiro Nishiyama, Ung-il Chung +1 more | 2013-05-21 |
| 8431545 | Copolymer including uncharged hydrophilic block and cationic polyamino acid block having hydrophobic group in part of side chains, and use thereof | Nobuhiro Nishiyama, Atsushi Ishii, Yasuki Kato, Kanjiro Miyata, Hyunjin Kim +1 more | 2013-04-30 |
| 8318205 | Polyethylene glycol/polycation block copolymers | Naoki Kanayama, Keiji Itaka, Shigeto Fukushima, Atsushi Harada | 2012-11-27 |
| 8313902 | Magnetic fine particles having lower critical solution temperature | Hirotaka Furukawa, Noriyuki Ohnishi, Katsuhiko Ueno | 2012-11-20 |
| 8304497 | Electrostatically bonded polymer vesicle | Aya Koide, Kensuke Osada, Yuichi Yamasaki, Shigeto Fukushima, Joon-Sik Park | 2012-11-06 |
| 8153110 | Environment-responding siRNA carrier using disulfide-cross-linked polymeric micelle | Nobuhiro Nishiyama, Satoru Matsumoto | 2012-04-10 |
| 8012463 | Coordination complex of diaminocyclohexaneplatinum(II) with block copolymer containing poly(carboxylic acid) segment and antitumor agent comprising the same | Nobuhiro Nishiyama, Horacio Cabral, Soichiro Okazaki | 2011-09-06 |
| 7897176 | Composition containing fine particles for supporting biologically active substance thereon or having the same supported thereon and method for preparing these | Yoshinori Kakizawa | 2011-03-01 |
| 7829657 | Polycationically charged polymer and the use of the same as a carrier for nucleic acid | Keiji Itaka, Nobuhiro Nishiyama, Shigeto Fukushima, Woo-Dong Jang, Kanjiro Miyata +3 more | 2010-11-09 |