Nobutaka Katou
3Patents
2h-index
4Co-inventors
27Inventor score
Filing activity: Jul 16, 2007 → Jul 16, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD580671S1 | Electric massaging chair | General | 21 | Expired |
| USD572950S1 | Electric massaging chair | General | 5 | Expired |
| USD572951S1 | Electric massaging chair | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.