Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835720 | Compounds having antiviral activity | Shuji Fujita, Masaaki Numata, Kazuo Suzuki, Shigeki Nunomura, Masaki Terada | 2004-12-28 |
| 6541461 | Compounds having antiviral activity | Shuji Fujita, Masaaki Numata, Kazuo Suzuki, Shigeki Nunomura, Masaki Terada | 2003-04-01 |
| 6337390 | Compounds comprising sulfated nonulonic acid having antiviral activity | Shuji Fujita, Masaaki Numata, Kazuo Suzuki, Shigeki Nunomura, Masaki Terada | 2002-01-08 |
| 5763420 | Method for modulating the immune system | Ryoichi Osawa, Isao Suda, Masaaki Numata, Kenkichi Tomita, Nobuyuki Kibushi +7 more | 1998-06-09 |
| 5763413 | Lewis-associated compound, process for producing the same, and anti-inflammatory | Masaaki Numata, Shigeki Nunomura, Shuji Fujita, Masami Iida, Akira Endo +4 more | 1998-06-09 |
| 5668115 | Methods for inhibiting the chemotaxis of neutrophils | Ryoichi Osawa, Isao Suda, Masaaki Numata, Kenkichi Tomita, Nobuyuki Kibushi +7 more | 1997-09-16 |
| 5516764 | Anti-inflammatory agent | Ryoichi Osawa, Isao Suda, Masaaki Numata, Kenkichi Tomita, Nobuyuki Kibushi +7 more | 1996-05-14 |
| 5470962 | Oligosialyl-1,2-dialkyl-sn-glycerols and synthetic intermediates for their preparation | Tomoya Ogawa, Shigeki Nunomura | 1995-11-28 |
| 5393742 | Preparation for treating renal disease | Takayuki Ishii, Makiko Kasano, Tae Yasunaga, Mariko Ishii, Kenkichi Tomita +2 more | 1995-02-28 |
| 5264567 | GM.sub.3 analogous compound | Masaaki Numata, Shuji Fujita, Masanori Kobayashiu, Kenkichi Tomita, Makoto Tanaka +1 more | 1993-11-23 |
| 5173420 | Monoclonal antibody recognizing un-natural ganglioside GD3 | Reiji Kannagi, Yoshiko Kirihata, Tomoya Ogawa, Masaaki Numata | 1992-12-22 |
| 5101026 | Ganglioside related compounds and method of producing the same | Tomoya Ogawa, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori, Shigeki Nunomura | 1992-03-31 |
| 5057605 | Sialocylglycerolipids and method for preparing the same | Shoji Yoshimura, Yuzi Matsuzaki, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa | 1991-10-15 |
| 4992533 | Sulfated oligosaccharides and derivatives thereof | Masanori Kobayashi, Kenkichi Tomita, Yukishige Ito, Tomoya Ogawa | 1991-02-12 |
| 4990604 | Asialoganglioside related compounds | Tomoya Ogawa, Yoshiyasu Shitori, Toshio Horisaki, Tadami Shinuchi | 1991-02-05 |
| 4990603 | Sialic acid derivatives and process therefor | Tomoya Ogawa, Masaaki Numata, Shoji Yoshimura, Masayoshi Ito, Yoshiyasu Shitori | 1991-02-05 |
| 4968786 | Sialic acid derivatives, galactose derivatives and method for producing the same | Tomoya Ogawa, Yoshiyasu Shitori, Masayoshi Ito | 1990-11-06 |
| 4950750 | Glycolipid containing N-glycolylneuraminic acid and method of producing the same | Tomoya Ogawa, Masaaki Numata, Shohei Shibayama, Shoji Yoshimura, Masayoshi Ito +1 more | 1990-08-21 |
| 4921948 | Sialosyl glyceride and process for producing the same | Shoji Yoshimura, Yuzi Matsuzaki, Masayoshi Ito, Tomoya Ogawa | 1990-05-01 |
| 4751290 | Sialosylcerebrosides | Tomoya Ogawa, Masaaki Numata, Yoshiyasu Shitori, Masayoshi Ito | 1988-06-14 |
| 4730058 | Sialosylceramides and production method thereof | Tomoya Ogawa, Masaaki Numata, Yoshiyasu Shitori, Masayoshi Ito | 1988-03-08 |
| 4694076 | Sialic acid derivatives | Tomoya Ogawa, Yoshiyasu Shitori, Masayoshi Ito | 1987-09-15 |
| 4418012 | Leucylalany-arginine derivative | Setsuro Fujii, Takashi Yaegashi | 1983-11-29 |
| 4308201 | Phenylalanylvalylarginine derivative, process for producing same and method for measuring activity of enzymes using same | Setsuro Fujii, Takashi Yaegashi | 1981-12-29 |
| 4308202 | Prolylphenylalanylarginine derivatives, process for producing same and method for measuring activity of enzymes using same | Setsuro Fujii, Takashi Yaegashi | 1981-12-29 |