Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160874 | Phenylalanine derivatives | Yasuhiro Tanaka, Toshihiko Yoshimura, Hiroyuki Izawa, Mitsuhiko Kojima, Yuko Satake +5 more | 2007-01-09 |
| 6855706 | Phenylalanine derivatives | Yasuhiro Tanaka, Toshihiko Yoshimura, Hiroyuki Izawa, Mitsuhiko Kojima, Yuko Satake +5 more | 2005-02-15 |
| 6620916 | Modified physiologically active proteins and medicinal compositions containing the same | Yoshiyuki Takahara, Haruya Sato, Eiko Hayashi, Masanobu Yatagai, Manabu Suzuki +1 more | 2003-09-16 |
| 6610710 | Phenylalanine derivatives | Yasuhiro Tanaka, Toshihiko Yoshimura, Mitsuhiko Kojima, Eiji Nakanishi, Hiroyuki Izawa +4 more | 2003-08-26 |