Masafumi Tsujimoto
11Patents
5h-index
22Co-inventors
62Inventor score
Filing activity: Oct 10, 1986 → Jul 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4828990A | Method for purifying an interferon | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4948875A | Novel polypeptide having an anti-tumor activity and a method of preparation thereof | Chemistry; Metallurgy | 26 | Expired |
| US5831030A | Antibodies specific for megakaryocyte differentiation factor | Human Necessities | 7 | Expired |
| US5151349A | Method for expressing polypeptide having anti-tumor activity | Chemistry; Metallurgy | 6 | Expired |
| US5874253A | DNA encoding megakaryocyte differentiation factor | Human Necessities | 5 | Expired |
| US5880273A | Platelet activating factor acetylhydrolase, and gene thereof | Chemistry; Metallurgy | 5 | Expired |
| US5972886A | Megakaryocyte differentiation factor | Human Necessities | 2 | Expired |
| US7790447B2 | Vector expressing n-deacetylase/n-sulfotransferase 2 | Chemistry; Metallurgy | 1 | Expired |
| US6323017A | Platelet activating factor acetylhydrolase, and gene thereof | Chemistry; Metallurgy | 1 | Expired |
| US5849557A | Oxidized phospholipid degrading enzyme and gene thereof | Chemistry; Metallurgy | 0 | Expired |
| US5880272A | Oxidized phospholipid degrading enzyme and gene thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.