Toshikazu Iwasaki
4Patents
3h-index
6Co-inventors
39Inventor score
Filing activity: Dec 31, 1997 → Feb 15, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6073996A | Structure of seat back with armrest and method for forming the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6899794B1 | Speaker device, and method and device for producing the same | Electricity | 8 | Expired |
| US6371241B1 | Speaker device | Electricity | 4 | Expired |
| US7386145B2 | Loudspeaker system, method and apparatus of manufacturing the same | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.