Iwao Ojima
49Patents
11h-index
51Co-inventors
78Inventor score
Filing activity: Mar 4, 1981 → Dec 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10550093B2 | Third generation taxoids and methods of using same | Human Necessities | 80 | Active |
| US5475011A | Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5811452A | Taxoid reversal agents for drug-resistance in cancer chemotherapy and pharmaceutical compositions thereof | Human Necessities | 58 | Expired |
| US5705508A | Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5294737A | Process for the production of chiral hydroxy-.beta.-lactams and hydroxyamino acids derived therefrom | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6100411A | Taxoid anti-tumor agents and pharmaceutical compositions thereof | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8232410B2 | Benzimidazoles and pharmaceutical compositions thereof | Chemistry; Metallurgy | 17 | Active |
| US4352752A | Process for the preparation of dipeptides | Chemistry; Metallurgy | 15 | Expired |
| US5017718A | Process for preparing polyfluoroalkyl-substituted compounds | Chemistry; Metallurgy | 15 | Expired |
| US5599820A | Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4621150A | Catalyst and method for isomerization | Chemistry; Metallurgy | 14 | Expired |
| US6096909A | Taxoid anti-tumor agents and pharmaceutical compositions thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4497964A | Process for production of N-acyl-.alpha.-amino acids | Performing Operations; Transporting | 8 | Expired |
| US5962744A | Process for hydrocarbonylations in supercritical carbon dioxide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9220695B2 | Polyenolic zinc-binding agents (pezbins) actively promote inactivation of cancer stem cells and potentiate cytotoxic anti-tumor drug substances | Human Necessities | 5 | Active |
| US6593482B2 | Methods for preparing new taxoids and pharmaceutical compositions containing them | Chemistry; Metallurgy | 5 | Expired |
| US5338725A | Anti-aggregatory agents for platelets | Human Necessities | 5 | Expired |
| US4609715A | Copolymer of fluoromethacrylate with styrene or its derivative and method of preparing same | Chemistry; Metallurgy | 5 | Expired |
| US5276137A | Analgesic peptides with a trifluoronorvaline modification | Human Necessities | 4 | Expired |
| US6458976B1 | Taxoid anti-tumor agents, pharmaceutical compositions, and treatment methods | Chemistry; Metallurgy | 4 | Expired |
| US9675576B2 | Polyenolic zinc-binding agents (pezbins) actively promote inactivation of cancer stem cells and potentiate cytotoxic anti-tumor drug substances | Human Necessities | 3 | Active |
| US6218553A | Process for the preparation of taxane derivatives and .beta.-lactam intermediates therefor | Chemistry; Metallurgy | 3 | Expired |
| US7282590B2 | Drug conjugates | Chemistry; Metallurgy | 3 | Expired |
| US4370504A | Process for producing perfluorocarbon group-containing aldehydes | Chemistry; Metallurgy | 3 | Expired |
| US7820839B2 | Taxoid-fatty acid conjugates and pharmaceutical compositions thereof | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.