Katsuji Ishigami
3Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Jul 10, 2002 → Feb 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6784948B2 | Touch panel for display device with pet film having transparent gel layer | Physics | 103 | Expired |
| US7248308B2 | Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen size | Physics | 7 | Expired |
| US7056004B2 | Spread illuminating apparatus with light conductive plate having polygonal configuration | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.