Kenji Goto
111Patents
20h-index
163Co-inventors
93Inventor score
Filing activity: Oct 24, 1973 → Jun 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5498770A | Catalyst for the polymerization of olefins and process for the polymerization of olefins | Chemistry; Metallurgy | 51 | Expired |
| US5684173A | Organosilicon compound and ziegler-natta catalyst containing the same | Chemistry; Metallurgy | 44 | Expired |
| US5965478A | Solid catalyst component and catalyst for polymerization of olefins | Chemistry; Metallurgy | 38 | Expired |
| US4131097A | Ignition system for internal combustion engines | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4205040A | Exposed aggregate finishing method for concrete | Performing Operations; Transporting | 31 | Expired |
| US5794586A | Fuel injection control system for in-cylinder injection internal combustion engine | Emerging Cross-Sectional Technologies | 30 | Expired |
| US3964451A | Internal combustion engine with a supercharger | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5045527A | Method of producing a superconductive oxide conductor | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5097364A | Magnetic recording and reproducing apparatus and method of recording and reproducing | Physics | 27 | Expired |
| US6062189A | Spark ignition type in-cylinder injection internal combustion engine | Emerging Cross-Sectional Technologies | 27 | Expired |
| US3974861A | Air flow direction control valves | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4328779A | Feedback type ignition timing control system for internal combustion engines | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5177425A | Method of charging and discharging battery and power source apparatus adopting the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6320830A | Optical information reproduction device and signal processing circuit used therein | Physics | 26 | Expired |
| US5441847A | Method for processing a black-and-white silver halide photographic light-sensitive material | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5806482A | In-cylinder injection internal combustion engine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4211194A | Ignition system for internal combustion engines | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5711269A | In-cylinder injection internal combustion engine | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5937821A | Control apparatus for an in-cylinder injection type internal combustion engine | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4225802A | Piezoelectric knocking detector for internal combustion engine | Physics | 21 | Expired |
| US5945366A | Solid catalyst component for polymerization of olefins and catalyst | Chemistry; Metallurgy | 20 | Expired |
| US3965677A | Misfire detecting apparatus for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4236491A | Ignition timing control apparatus for internal combustion engines | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4466405A | Feedback type ignition timing control system for internal combustion engines | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4232642A | Ignition timing control system for internal combustion engines | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.