Tsugio Sekiguchi
4Patents
2h-index
6Co-inventors
41Inventor score
Filing activity: Feb 8, 1985 → Feb 3, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4628187A | Planar resistance heating element | Electricity | 79 | Expired |
| US8040031B2 | Lamp with outer tube and attaching member | Electricity | 2 | Active |
| US8102110B2 | Lamp with outer bulb | Electricity | 0 | Active |
| US8008844B2 | Triple walled lamp | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.