Kazuyasu Hikita
13Patents
8h-index
14Co-inventors
61Inventor score
Filing activity: Mar 7, 1988 → Apr 25, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5142511A | Piezoelectric transducer | Performing Operations; Transporting | 91 | Expired |
| US5122993A | Piezoelectric transducer | Performing Operations; Transporting | 41 | Expired |
| US4868711A | Multilayered ceramic capacitor | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4835656A | Multi-layered ceramic capacitor | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5602324A | Gas sensor and gas discriminating method | Physics | 15 | Expired |
| US5253098A | Optical scanner | Physics | 11 | Expired |
| US5268974A | Optical switch with piezoelectric bimorph | Physics | 11 | Expired |
| US5364710A | Apparatus for converting light energy into electric energy and storing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5303032A | Method of measuring the time for forming refractive index grating of a photo-nonlinear medium | Physics | 8 | Expired |
| US5135897A | Electro-optical effect composition | Physics | 6 | Expired |
| US5202790A | Photo-driven light beam deflecting apparatus | Physics | 4 | Expired |
| US5006953A | Lead type chip capacitor and process for producing the same | Electricity | 4 | Expired |
| US5050969A | Photo-driven switching apparatus | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.