Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003615 | Stable vitamin B6 derivative | Keiji Sakamoto, Koichi Wada, Hajime Ito, Hiroshi Morimoto, Fumio Maniwa +1 more | 2011-08-23 |
| 6228841 | Peptide derivatives | Shinobu Sakurada, Toru Okayama, Eriko Nukui, Kazuya Hongo, Tadashi Ogawa +3 more | 2001-05-08 |
| 6051685 | Peptide derivatives | Shinobu Sakurada, Kimie Murayama, Masaharu Nakano, Kazuya Hongo, Satoko Takeshima | 2000-04-18 |