Masahiro Watanabe
20Patents
6h-index
56Co-inventors
72Inventor score
Filing activity: Aug 8, 1985 → Aug 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5098907A | Powdery pharmaceutical composition containing benzoyl urea, a dispersant and silicic acid | Human Necessities | 41 | Expired |
| US4983605A | Pharmaceutical composition | Human Necessities | 34 | Expired |
| US5036072A | Antiviral agent | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4727077A | Benzoyl urea compounds, process for their production, and antitumorous compositions containing them | Chemistry; Metallurgy | 22 | Expired |
| US4904668A | Benzoyl urea compound | Chemistry; Metallurgy | 15 | Expired |
| US5002952A | Readily absorbed pharmaceutical composition | Human Necessities | 11 | Expired |
| US4849425A | Readily absorbable pharmaceutical composition | Chemistry; Metallurgy | 5 | Expired |
| US5530001A | Pharmaceutical use of dihydropyridine derivative | Human Necessities | 4 | Expired |
| US4775743A | Peptide derivatives | Human Necessities | 4 | Expired |
| US5091417A | Preventive and therapeutic agent for hepatitis | Human Necessities | 3 | Expired |
| US4868201A | Indoleacetic acid derivatives used as anti-inflammatories | Human Necessities | 2 | Expired |
| US5691339A | Circulatory disorder improving agent | Human Necessities | 1 | Expired |
| US4959320A | Monoclonal antibody, process for preparing same, reagent for detecting cancer antigen containing the monoclonal antibody and process for preparing same | Human Necessities | 1 | Expired |
| US5116949A | Benzoyl urea compound-albumin complex | Chemistry; Metallurgy | 1 | Expired |
| US5856328A | Circulatory disorder improving agent | Human Necessities | 1 | Expired |
| US5888964A | Method for increasing placental blood flow | Human Necessities | 0 | Expired |
| US10435728B2 | Endoxylanase mutant, enzyme composition for biomass decomposition, and method of producing sugar solution | Emerging Cross-Sectional Technologies | 0 | Active |
| US4749407A | N-propargyl-N-(2-trifluoromethylbenzoyl)-3-substituted benzenesulfonamide and selective herbicide containing the same as an active ingredient | Human Necessities | 0 | Expired |
| US10927354B2 | D-type amino acid dehydrogenase | Chemistry; Metallurgy | 0 | Active |
| US11098288B2 | D-type amino acid dehydrogenase | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.