Kenji Sato
424Patents
27h-index
548Co-inventors
93Inventor score
Filing activity: Apr 18, 1974 → Dec 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6005545A | Image processing method and electronic device | Physics | 115 | Expired |
| US6791257B1 | Photoelectric conversion functional element and production method thereof | Electricity | 80 | Expired |
| US6467807B2 | Steering device for car | Performing Operations; Transporting | 57 | Expired |
| US5020169A | Elevation bed | Electricity | 54 | Expired |
| US5740587A | Door handle device | Fixed Constructions | 54 | Expired |
| US5743612A | Liquid crystal projector | Electricity | 47 | Expired |
| US6122089A | Optical deflector comprising a movable member having a high rigidity and a reduced moment of inertia and a method for producing the same | Physics | 47 | Expired |
| US5985480A | Assembled batteries | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6033800A | Battery container, battery and layer-built battery | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7373846B2 | Load cell attachment structure | Physics | 43 | Expired |
| US7455343B2 | Passenger's weight measurement device for vehicle seat and attachment structure for load sensor | Performing Operations; Transporting | 42 | Active |
| US6491848B1 | Method of pretreating activated carbon for polarized electrode | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5250158A | Method for producing vanadium electrolytic solution | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6326789A | Receive coil and magnetic resonance imaging method and apparatus | Physics | 37 | Expired |
| US10229819B2 | Plasma processing apparatus and probe apparatus | Electricity | 37 | Active |
| US6914768B2 | Electrical double-layer capacitor | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7614680B2 | Passenger's weight measurement device for vehicle seat | Performing Operations; Transporting | 35 | Expired |
| US8744174B2 | Image processing apparatus, image processing method, and storage medium | Physics | 35 | Active |
| US7793557B2 | Vehicle seat and passenger's weight measurement device for vehicle seat | Performing Operations; Transporting | 32 | Active |
| US7836997B2 | Passenger's weight measurement device for vehicle seat and attachment structure of load sensor | Emerging Cross-Sectional Technologies | 32 | Active |
| US6865348B2 | Optical transmission method, optical transmitter, optical receiver, and optical transmission system | Electricity | 31 | Expired |
| US6794082B2 | Alkaline battery | Emerging Cross-Sectional Technologies | 31 | Expired |
| US8051941B2 | Passenger's weight measurement device for vehicle seat | Emerging Cross-Sectional Technologies | 30 | Active |
| US3981958A | Graft copolymers and process for producing same | Chemistry; Metallurgy | 30 | Expired |
| US5877935A | Active carbon used for electrode for organic solvent type electric double layer capacitor | Emerging Cross-Sectional Technologies | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.