Takeshi Sato
342Patents
29h-index
466Co-inventors
93Inventor score
Filing activity: Jun 13, 1974 → Aug 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5456255A | Ultrasonic diagnosis apparatus | Physics | 132 | Expired |
| US6462802B1 | Liquid crystal display device having wiring layer made of nitride of Nb or nitride alloy containing Nb as a main component | Physics | 82 | Expired |
| US5329929A | Ultrasonic diagnostic apparatus | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7737517B2 | Display device | Electricity | 66 | Active |
| US7977675B2 | Semiconductor device and method for manufacturing the same | Electricity | 63 | Active |
| US6663565B2 | Ultrasound diagnostic apparatus | Physics | 59 | Expired |
| US5726565A | Coulometric analysis method and a device therefor | Physics | 55 | Expired |
| US5164318A | Automatic enzyme immunoassay analyzer | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4739513A | Method and apparatus for measuring and correcting acoustic characteristic in sound field | Electricity | 50 | Expired |
| US5060515A | Image signal processing circuit for ultrasonic imaging apparatus | Physics | 48 | Expired |
| US5305822A | Air conditioning apparatus having a dehumidifying operation function | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5665485A | Splashproof construction for portable type electronic device | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5282471A | Ultrasonic imaging system capable of displaying 3-dimensional angiogram in real time mode | Emerging Cross-Sectional Technologies | 45 | Expired |
| US8314032B2 | Semiconductor device and method for manufacturing the same | Electricity | 44 | Active |
| US4547223A | Cement-shrinkage-reducing agent and cement composition | Chemistry; Metallurgy | 43 | Expired |
| US5473551A | Automatic analyzer | Physics | 42 | Expired |
| US4949048A | Pulse width modulation amplifier circuit | Electricity | 41 | Expired |
| US4622691A | Mobile sound field correcting device | Electricity | 40 | Expired |
| US4860361A | Acoustic-device cooling unit | Electricity | 40 | Expired |
| US8626419B2 | System and method for automated identification of frequent stop locations for vehicle fleets | Physics | 39 | Active |
| US4497577A | Steam wetness measuring apparatus | Physics | 39 | Expired |
| US4648117A | Mobile sound field correcting device | Electricity | 37 | Expired |
| US5183993A | Laser beam machining system and laser beam machine cover | Performing Operations; Transporting | 36 | Expired |
| USD604697S1 | Electric connector with cable | General | 36 | Expired |
| US5909114A | Coulometric analysis method and a device therefor | Physics | 36 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.