Norio Chaya
4Patents
3h-index
6Co-inventors
39Inventor score
Filing activity: Sep 19, 1991 → Dec 30, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5243123A | Music reproducing device capable of reproducing instrumental sound and vocal sound | Physics | 24 | Expired |
| US5611693A | Image karaoke device | Electricity | 15 | Expired |
| US5796913A | Video disk and video reproduction device which automatically extracts reproduction control data from a disk and subsequently modifies a control program which was stored in a ROM | Physics | 10 | Expired |
| US5485218A | Image processor for producing even field video data based on odd field video data | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.