Takeo Yamada
92Patents
18h-index
157Co-inventors
87Inventor score
Filing activity: Jan 8, 1974 → Apr 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5067007A | Semiconductor device having leads for mounting to a surface of a printed circuit board | Emerging Cross-Sectional Technologies | 244 | Expired |
| US5219794A | Semiconductor integrated circuit device and method of fabricating same | Emerging Cross-Sectional Technologies | 124 | Expired |
| US10136246B2 | Selective pairing of wireless devices using shared keys | Electricity | 81 | Active |
| US5088836A | Apparatus for temperature measurement | Physics | 56 | Expired |
| US5537171A | Liquid crystal projection display | Electricity | 54 | Expired |
| US5341049A | Integrated circuit having alternate rows of logic cells and I/O cells | Electricity | 51 | Expired |
| US5335066A | Measuring method for ellipsometric parameter and ellipsometer | Physics | 41 | Expired |
| US5758940A | Liquid crystal Projection display | Electricity | 37 | Expired |
| US5355187A | Liquid crystal projection display | Physics | 33 | Expired |
| US5306948A | Semiconductor device and semiconductor module having auxiliary high power supplying terminals | Electricity | 31 | Expired |
| US4606641A | Apparatus for measuring film thickness | Physics | 27 | Expired |
| US3997835A | Method and apparatus for measuring distance | Physics | 24 | Expired |
| US5311285A | Measuring method for ellipsometric parameter and ellipsometer | Physics | 24 | Expired |
| US6565042B1 | Emergency parachute | Performing Operations; Transporting | 24 | Expired |
| US5438415A | Ellipsometer and method of controlling coating thickness therewith | Physics | 21 | Expired |
| US4095469A | Temperature measuring apparatus | Physics | 20 | Expired |
| US4647854A | Apparatus for measuring the level of the molten metal in the mold of a continuous casting machine | Performing Operations; Transporting | 20 | Expired |
| US5213417A | Apparatus for temperature measurement | Physics | 20 | Expired |
| US5485560A | Displaying method and system for displaying an object by designating a state of display of the object | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4030027A | Apparatus for non-contact measurement of distance from a metallic body using a detection coil in the feedback circuit of an amplifier | Physics | 17 | Expired |
| US4961030A | Miss convergence compensating device for projection type display | Electricity | 16 | Expired |
| US5898636A | Semiconductor integrated circuit device with interleaved memory and logic blocks | Electricity | 15 | Expired |
| US6227702A | Method and apparatus for measuring a temperature of a molten metal | Physics | 15 | Expired |
| US4186792A | Apparatus for monitoring and controlling the level of the molten metal in the mold of a continuous casting machine | Performing Operations; Transporting | 15 | Expired |
| US6844930B2 | Spectrophotometer | Physics | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.