Makoto Morimoto
44Patents
14h-index
75Co-inventors
80Inventor score
Filing activity: Jun 15, 1981 → Jul 9, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4923990A | Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture | Chemistry; Metallurgy | 108 | Expired |
| US5070092A | Pyrroloindole derivatives related to DC-88A compound | Chemistry; Metallurgy | 108 | Expired |
| US5084468A | DC-88A derivatives | Chemistry; Metallurgy | 103 | Expired |
| US5187186A | Pyrroloindole derivatives | Chemistry; Metallurgy | 103 | Expired |
| US4923986A | Derivatives of physiologically active substance K-252 | Chemistry; Metallurgy | 87 | Expired |
| US4691024A | New mitomycin derivatives, preparation thereof and pharmaceutical compositions containing them | Human Necessities | 63 | Expired |
| US5214132A | Polypeptide derivatives of human granulocyte colony stimulating factor | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4877776A | K-252 compounds | Human Necessities | 38 | Expired |
| US5362853A | Polypeptide derivatives of human granulocyte colony stimulating factor | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5138059A | DC-89 compounds and process for their preparation | Chemistry; Metallurgy | 25 | Expired |
| US5117006A | DC-88A derivatives useful as antitumor agents | Chemistry; Metallurgy | 25 | Expired |
| US4935415A | UCN-01 and process for production thereof | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5681720A | DNA encoding human granulocyte colony stimulating factor plasmids and host cells comprising same, and methods of expressing the encoded polypeptide | Human Necessities | 24 | Expired |
| US6027720A | G-CSF conjugate | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5795968A | Polypeptide derivatives of human granulocyte colony stimulating factor | Human Necessities | 14 | Expired |
| US5112867A | Triphenylmethane derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4880825A | Mitomycin derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4650869A | DX-52-1 compounds and process for preparing the same | Chemistry; Metallurgy | 6 | Expired |
| US4511560A | Antibiotic substances DC-45, and their use as medicaments | Chemistry; Metallurgy | 6 | Expired |
| US5068349A | Mitomycin derivatives | Human Necessities | 5 | Expired |
| US5714581A | Polypeptide derivatives of human granulocyte colony stimulating factor | Human Necessities | 5 | Expired |
| US4863935A | Mitomycin compounds having useful anti-tumor activity | Human Necessities | 4 | Expired |
| US4593097A | Phenazine carboxylic acid derivatives and a process for production thereof | Chemistry; Metallurgy | 4 | Expired |
| US4992551A | DC-52 derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4946957A | Anti-tumor DC-52 derivatives | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.