Yoshihiro Saijo
15Patents
8h-index
12Co-inventors
69Inventor score
Filing activity: Dec 20, 1982 → Feb 20, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4820179A | Multi-contact electrical connector | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5094278A | Filling nozzle | Performing Operations; Transporting | 30 | Expired |
| US4838847A | Packaging machine | Performing Operations; Transporting | 18 | Expired |
| US5105997A | Filling nozzle having a tube holding portion for holding a rubber tube | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4776830A | Packaging machine | Performing Operations; Transporting | 15 | Expired |
| US4708707A | Blank feeder for packaging machine | Performing Operations; Transporting | 12 | Expired |
| US5769136A | Liquid metering-filling apparatus | Performing Operations; Transporting | 11 | Expired |
| US5040579A | Device for detecting leak in metering cylinder of liquid filling machine | Physics | 9 | Expired |
| US4925069A | Apparatus for filling specified amount of liquid | Physics | 6 | Expired |
| US6250543A | Container of gabled roof type having top seal rib and top sealing device therefor | Performing Operations; Transporting | 6 | Expired |
| US5027983A | Apparatus for filling specified amount of liquid | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4545634A | Multi-contact connector | Electricity | 4 | Expired |
| US4995431A | Apparatus for filling specified amount of liquid | Performing Operations; Transporting | 4 | Expired |
| US4982770A | Apparatus for filling specified amount of liquid | Performing Operations; Transporting | 2 | Expired |
| US6648636B2 | Heating device for heat-sealing containers | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.