Kiyoshi Numazaki
9Patents
8h-index
15Co-inventors
62Inventor score
Filing activity: Mar 6, 1996 → Mar 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5808795A | Projection type display apparatus | Electricity | 81 | Expired |
| US5666578A | Camera and print information control apparatus | Physics | 41 | Expired |
| US6345895B1 | Projection type display apparatus | Electricity | 34 | Expired |
| US6010221A | Projection type display apparatus | Electricity | 34 | Expired |
| US6609796B2 | Projection type display apparatus | Electricity | 18 | Expired |
| US6407868B1 | Cross dichroic prism, method of making the same, and full-color projector using the same | Physics | 17 | Expired |
| US6101041A | Cross dichroic prism, method of making the same, and full-color projector using the same | Physics | 14 | Expired |
| US6227670A | Projection type display apparatus | Electricity | 13 | Expired |
| US7271961B2 | Cross dichroic prism and projection display apparatus equipped with cross dichroic prism | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.