Masaaki Kitazima
8Patents
8h-index
11Co-inventors
62Inventor score
Filing activity: Sep 5, 1975 → Dec 9, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4770502A | Ferroelectric liquid crystal matrix driving apparatus and method | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4380008A | Method of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operation | Physics | 45 | Expired |
| US4062626A | Liquid crystal display device | Physics | 44 | Expired |
| US4750813A | Display device comprising a delaying circuit to retard signal voltage application to part of signal electrodes | Physics | 36 | Expired |
| US4532506A | Matrix display and driving method therefor | Physics | 34 | Expired |
| US5287095A | Display device and its displaying method | Physics | 23 | Expired |
| US5537054A | Method for testing an on-off function of semiconductor devices which have an isolated terminal | Physics | 20 | Expired |
| US4649517A | Information holding device | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.