Hideo Tomabechi
18Patents
11h-index
49Co-inventors
72Inventor score
Filing activity: Nov 8, 1979 → Oct 23, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4756605A | Liquid crystal spectacles | Physics | 229 | Expired |
| US4919520A | Liquid crystal eyeglass | Physics | 183 | Expired |
| US4795248A | Liquid crystal eyeglass | Physics | 149 | Expired |
| US5231286A | Scanning probe microscope utilizing an optical element in a waveguide for dividing the center part of the laser beam perpendicular to the waveguide | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6744931B2 | Image processing apparatus | Electricity | 73 | Expired |
| US5016975A | Electronic endoscope provided with a sample-hold circuit | Mechanical Engineering; Lighting; Heating | 65 | Expired |
| US6205259A | Image processing apparatus | Electricity | 62 | Expired |
| US4936307A | Ultrasonic observation system and an ultrasonic endoscope system | Physics | 38 | Expired |
| US4987303A | Micro-displacement detector device, piezo-actuator provided with the micro-displacement detector device and scanning probe microscope provided with the piezo-actuator | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5079958A | Sensor having a cantilever | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5274230A | Scanning probe microscope having first and second optical waveguides | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4309733A | Changeover mechanism for the magnetic heads or pinch rollers of an automatic reverse tape recorder | Physics | 11 | Expired |
| US4319293A | Head adjusting mechanism | Physics | 6 | Expired |
| US4318139A | Method and apparatus for controlling a microcassette tape transport | Physics | 5 | Expired |
| US4346415A | Cassette tape recorder | Physics | 3 | Expired |
| US4469293A | Reel shaft | Physics | 2 | Expired |
| US7415167B2 | Image processing apparatus | Electricity | 2 | Active |
| US4412638A | Pinch pressure-adjusting device for a pair of pinch rollers used with dual capstan type tape-running apparatus | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.