Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8367846 | Method of producing 2-alkyl-3-aminothiophene derivative | Yasuaki Fukazawa, Yoji Aoki, Haruko Mita | 2013-02-05 |
| 7510861 | Gluconate dehydratase | Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi +5 more | 2009-03-31 |
| 7125704 | Gluconate dehydratase | Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi +5 more | 2006-10-24 |
| 7074917 | Method for purifying 5′ -protected 2′ -deoxypurine nucleosides | Toshiyuki Kouno, Katsutoshi Tsuchiya | 2006-07-11 |
| 7038039 | Process for selectively producing 1-phosphorylated sugar derivative anomer and process for producing nucleoside | Hirokazu Awano, Nobuyuki Fukazawa, Kiyoshi Ito, Ichirou Ikeda, Tadashi Araki +9 more | 2006-05-02 |
| 6958391 | Method for purifying 5′-protected 2′-deoxypurine nucleosides | Toshiyuki Kouno, Katsutoshi Tsuchiya | 2005-10-25 |
| 6875860 | Method for purifying 5′ -protected thymidines and novel derivatives thereof | Toshiyuki Kouno, Katsutoshi Tsuchiya, Hiroharu Tanikawa, Hiroki Ishibashi | 2005-04-05 |
| 6822090 | Process for the preparation of cytidine derivatives | Kunihiko Morizane, Hiroharu Tanikawa, Toshiyuki Kouno, Nobuyuki Fukazawa | 2004-11-23 |
| 6423852 | Process for the preparation of trifluorothymidine derivatives | Hideki Umetani, Nobuyuki Fukazawa | 2002-07-23 |
| 5852011 | Benzimidazole derivatives | Akio Matsunaga, Yuki Nakajima, Hiroshi Kohno, Hajime Edatsugi, Daiji Iwata +1 more | 1998-12-22 |
| 5463061 | Process for production of glycide derivative | Nobuyuki Fukazawa, Tsuneji Suzuki, Nobuya Kawauchi, Kengo Otsuka, Yuki Nakajima | 1995-10-31 |
| 5194606 | Preparation process of aminoketones | Akira Matsubara, Kazuya Sakai, Hideki Tanada | 1993-03-16 |
| 5055585 | Preparation process of aminoketones | Akira Matsubara, Kazuya Sakai, Hideki Tanada | 1991-10-08 |