Tomoyuki Shibata
68Patents
9h-index
72Co-inventors
81Inventor score
Filing activity: Jun 24, 1980 → Aug 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5100298A | Controller for underwater pump | Mechanical Engineering; Lighting; Heating | 75 | Expired |
| US4437811A | Submersible pump with alternate pump operation control means | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US4454993A | Grinder pump | Performing Operations; Transporting | 33 | Expired |
| US8116534B2 | Face recognition apparatus and face recognition method | Physics | 23 | Active |
| US7381128B2 | Operating device of air conditioner for vehicle | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8115529B2 | Device and control method of device | Electricity | 16 | Active |
| US4392790A | Coupling system for submergible pump | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US9934832B2 | Apparatuses and methods for detecting frequency ranges corresponding to signal delays of conductive VIAS | Electricity | 15 | Active |
| US6521848B2 | Operation switch unit for vehicle | Performing Operations; Transporting | 11 | Expired |
| US8884985B2 | Interface apparatus, method, and recording medium | Electricity | 6 | Active |
| US7304900B2 | Semiconductor memory | Physics | 6 | Expired |
| US7163455B2 | Operating device for air conditioner for vehicle | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5809918A | Sewing machine | Textiles; Paper | 5 | Expired |
| US6958638B2 | Slew rate controlling method and system for output data | Electricity | 5 | Expired |
| US4588353A | Submersible pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9633748B2 | Multi-channel testing | Physics | 5 | Active |
| US7808848B2 | Semiconductor memory | Physics | 4 | Active |
| US7542359B2 | Semiconductor memory | Physics | 4 | Active |
| US7811160B2 | Operating device of vehicle air conditioner | Performing Operations; Transporting | 4 | Active |
| US10163469B2 | System and method for write data bus control in a stacked memory device | Physics | 4 | Active |
| US8675973B2 | Signal classification apparatus | Physics | 4 | Active |
| US10672133B2 | Moving object tracking device, display device, and moving object tracking method | Physics | 3 | Active |
| US8510311B2 | Pattern search apparatus and method thereof | Physics | 3 | Active |
| US10395748B2 | Shared error detection and correction memory | Physics | 3 | Active |
| US9881693B2 | Selectors on interface die for memory device | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.