Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040062 | Preparation for treatment of spinal cord injury | Miho Maeda, Akiyoshi Kishino, Hideyuki Okano, Masaya Nakamura, Liang Zhang | 2015-05-26 |
| 8742091 | Method of promoting nucleic acid transfer | Masaaki Terada, Takahiro Ochiya, Yu Aso, Kimi Honma, Shunji Nagahara | 2014-06-03 |
| 7601363 | Sustained-release drug formulations | Masako Kajihara, Hiroo Maeda | 2009-10-13 |
| 7247312 | Sustained-release drug formulations for implantation | Masako Kajihara, Hiroo Maeda | 2007-07-24 |
| 7101567 | Controlled release preparations having multi-layer structure | Masako Kajihara, Toshihiko Sugie | 2006-09-05 |
| 7052875 | Stable gene preparations | Masaaki Terada, Takahiro Ochiya, Akihiko Hisada, Shunji Nagahara | 2006-05-30 |
| 6756048 | Long time drug-sustained release preparation | Hiroo Maeda, Masako Kajihara, Shunsuke Tani, Toshihiko Sugie | 2004-06-29 |
| 5922356 | Sustained release formulation | Norimasa Koseki | 1999-07-13 |
| 5851547 | Controlled release drug formulation of open end cylindrical rod form | Keiji Fujioka, Takeshi Hirasawa, Masako Kajihara, Shuichi Sugawara, Yosuke Urabe | 1998-12-22 |
| 5214131 | Polyethylene glycol derivatives, modified peptides and production thereof | Hiroo Maeda, Yoshiyuki Kai, Keiichi Ono | 1993-05-25 |
| 5093531 | Polyethylene glycol substituted phenyl glyoxals | Hiroo Maeda, Yoshiyuki Kai, Keiichi Ono | 1992-03-03 |
| 4774319 | Synthesis of a derivative of GRF and intermediate peptides | Keiichi Ono, Yoshiyuki Kai, Yoshiaki Takebayashi, Kazushi Suwa | 1988-09-27 |