Koji Shio
4Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Feb 16, 1994 → Dec 4, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5659420A | Confocal optical apparatus | Physics | 214 | Expired |
| US6553042B2 | Laser apparatus for generating vacuum ultraviolet narrow-band laser beams | Electricity | 10 | Expired |
| US5506703A | Three-dimensional image display device | Physics | 7 | Expired |
| US6539037B1 | Laser apparatus | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.