Kazuo Takeda
84Patents
16h-index
149Co-inventors
87Inventor score
Filing activity: Dec 30, 1980 → Aug 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902489A | Particle handling method by acoustic radiation force and apparatus therefore | Performing Operations; Transporting | 204 | Expired |
| US6216538A | Particle handling apparatus for handling particles in fluid by acoustic radiation pressure | Physics | 204 | Expired |
| US5936726A | Inspection method, inspection apparatus and method of production of semiconductor device using them | Physics | 78 | Expired |
| US4957363A | Apparatus for measuring characteristics of particles in fluid by detecting light scattered at the particles | Physics | 73 | Expired |
| US5190039A | Apparatus and method for monitoring body organs | Physics | 72 | Expired |
| US6157444A | Defect inspection apparatus for silicon wafer | Physics | 48 | Expired |
| US4627540A | Automatic mail processing apparatus | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4876458A | Apparatus for measuring particles in liquid | Physics | 44 | Expired |
| US6760472B1 | Identification method for an article using crystal defects | Electricity | 42 | Expired |
| US6384909B2 | Defect inspection method and apparatus for silicon wafer | Physics | 25 | Expired |
| US5490041A | Semiconductor integrated circuit module and a semiconductor integrated circuit device stacking the same | Electricity | 21 | Expired |
| US4725196A | Single-shaft multi-stage centrifugal compressor | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6227598A | Thermoplastic olefin elastomer molded article | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6256092A | Defect inspection apparatus for silicon wafer | Physics | 19 | Expired |
| US4460283A | Damped bearing device | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5312226A | Turbo compressor and method of controlling the same | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6806099B2 | Process for producing polycrystalline silicon film by crystallizing on amorphous silicon film by light irradiation | Electricity | 16 | Expired |
| US4380405A | Head flange mounting device for turbo-machine | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6226079A | Defect assessing apparatus and method, and semiconductor manufacturing method | Physics | 15 | Expired |
| US4898837A | Method of fabricating a semiconductor integrated circuit | Electricity | 15 | Expired |
| US6191849A | Wafer inspecting apparatus | Physics | 14 | Expired |
| US6108079A | Method for measuring crystal defect and equipment using the same | Electricity | 14 | Expired |
| US8020945B2 | Wheel for vehicle | Performing Operations; Transporting | 13 | Active |
| US6054810A | Metal halide lamp having a ceramic discharge tube | Electricity | 13 | Expired |
| US6137229A | Metal halide lamp with specific dimension of the discharge tube | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.