Kosaku Murata
4Patents
3h-index
14Co-inventors
51Inventor score
Filing activity: Sep 26, 1977 → Jan 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5025474A | Speaker system with image projection screen | Electricity | 74 | Expired |
| US6739424B2 | Speaker system | Electricity | 11 | Expired |
| US4173701A | Speaker diaphragm molded from poly-biphenol phthalate type resin film | Electricity | 5 | Expired |
| US4273900A | Diaphragm for acoustic equipment | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.