Takeshi Ito
346Patents
28h-index
366Co-inventors
93Inventor score
Filing activity: Nov 24, 1975 → Jul 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7763819B2 | Switch device | Electricity | 93 | Active |
| US5224354A | Control system for refrigerating apparatus | Emerging Cross-Sectional Technologies | 83 | Expired |
| US9430986B2 | Color signal processing device | Physics | 81 | Active |
| US5434834A | Optical recording and reproducing apparatus for tracking wobbling guide grooves | Physics | 78 | Expired |
| US10736498B2 | Special light endoscope | Physics | 66 | Active |
| US6834333B2 | Data processing device, data storage device, data processing method, and program providing medium for storing content protected under high security management | Physics | 58 | Expired |
| US5699035A | ZnO thin-film varistors and method of making the same | Electricity | 57 | Expired |
| US5818647A | Lens barrel | Physics | 53 | Expired |
| US4643984A | Process for producing a composition which includes perovskite compounds | Chemistry; Metallurgy | 51 | Expired |
| US7121837B2 | Connector | Electricity | 50 | Expired |
| US5618911A | Polymer containing lactic acid as its constituting unit and method for producing the same | Chemistry; Metallurgy | 45 | Expired |
| US6015953A | Tension clamp for stranded conductor | Electricity | 41 | Expired |
| US7333021B2 | Opening/closing apparatus for vehicle door | Physics | 41 | Expired |
| US7894684B2 | Visual processing device, visual processing method, program, display device, and integrated circuit | Physics | 41 | Active |
| US6289279A | Positioning system, method, and device for obtaining information about a current position | Physics | 41 | Expired |
| US5119002A | Automatic windshield wiper apparatus with raindrop detector for automotive vehicles and methods for automatically controlling wiper apparatus | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5693993A | Electric motor with rotation detecting mechanism | Electricity | 34 | Expired |
| US6580409B1 | Device for driving capacitive load | Physics | 33 | Expired |
| US5508226A | Low temperature process for fabricating layered superlattice materialsand making electronic devices including same | Electricity | 33 | Expired |
| US5301066A | Lens barrel | Physics | 31 | Expired |
| US9064331B2 | Three-dimensional image processing apparatus, three-dimensional image processing method, and program | Physics | 30 | Active |
| US6426604B1 | Power window controlling device | Electricity | 30 | Expired |
| US8123324B2 | Method for setting up drive signal | Performing Operations; Transporting | 30 | Active |
| US6302795A | Data processing system, apparatus and method | Physics | 29 | Expired |
| US5852994A | Induction control system for multi-valve engine | Emerging Cross-Sectional Technologies | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.