Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453229 | Apparatus for introducing biological material, method of introducing biological material and magnetic support for introducing biological material | Hideji Tajima | 2016-09-27 |
| 8580544 | Apparatus for introducing biological material, method of introducing biological material and magnetic support for introducing biological material | Hideji Tajima | 2013-11-12 |
| 7071006 | Carrier holding micro-substances, system suspending such carriers apparatus for manipulating such carriers and method of controlling positions of such carriers | Hideji Tajima | 2006-07-04 |
| 4795743 | 2'-deamino-2'-hydroxyistamycin B.sub.o derivatives of low toxicity | Shinichi Kondo, Daishiro Ikeda, Hamao Umezawa | 1989-01-03 |
| 4499083 | 3-O-Demethyl derivatives of the istamycin B series of compounds | Hamao Umezawa, Shinichi Kondo | 1985-02-12 |
| 4426447 | Homocitric acid oligoriboside derivative for prevention of dental caries | Kazuhiko Yamada, Masachika Takashio | 1984-01-17 |
| 4382926 | Formimidoyl A and B useful as semi-synthetic aminoglycosidic antibiotics | Hamao Umezawa, Shinichi Kondo | 1983-05-10 |
| 4380581 | Istamycins and streptomyces culture for the production thereof | Hamao Umezawa, Shinichi Kondo | 1983-04-19 |
| 4376761 | Homocitric acid oligoriboside derivative for prevention of dental caries | Kazuhiko Yamada, Masachika Takashio | 1983-03-15 |
| 4296106 | Istamycins and production thereof | Hamao Umezawa, Shinichi Kondo | 1981-10-20 |