Jun-ichi Hirataka
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Sep 19, 1990 → Sep 19, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5179457A | Liquid crystal display device with birefringent film between the substrates of the liquid crystal | Physics | 40 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.