Nobuto Kai
7Patents
7h-index
7Co-inventors
48Inventor score
Filing activity: Feb 27, 1992 → May 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6306024A | Orbital tool | Performing Operations; Transporting | 57 | Expired |
| US5470272A | Removable working tool assembly | Performing Operations; Transporting | 50 | Expired |
| US5637034A | Detail sander | Performing Operations; Transporting | 46 | Expired |
| US6092260A | Hand-held blower | Performing Operations; Transporting | 34 | Expired |
| US5230261A | Electric power tool | Performing Operations; Transporting | 24 | Expired |
| US6062960A | Orbital tool | Performing Operations; Transporting | 24 | Expired |
| US5437571A | Detail sander | Performing Operations; Transporting | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.