Osamu Hashiguchi
188Patents
15h-index
92Co-inventors
89Inventor score
Filing activity: Jan 19, 1990 → Jul 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6099346A | Cable connector capable of surely connecting a cable | Electricity | 66 | Expired |
| US5197901A | Lock-spring and lock-equipped connector | Electricity | 58 | Expired |
| US5026296A | Electrical connector equipped with release mechanism | Electricity | 40 | Expired |
| US5342205A | Electric connector in which a plurality of contact members can be readily assembled to an insulator | Electricity | 35 | Expired |
| US5199897A | Electrical connectors | Electricity | 35 | Expired |
| US6431897B1 | Connector having a rotary actuator engaged with a contact in a direction parallel to a sheet-like object connected to the connector | Electricity | 32 | Expired |
| US5125853A | Electric connector | Electricity | 31 | Expired |
| US7192300B2 | Cable with a meandering portion and a ground portion sandwiched between retaining elements | Electricity | 30 | Expired |
| US5820389A | Contact set having a wiping action for printed circuit board | Electricity | 29 | Expired |
| US5044973A | Electrical connector | Electricity | 20 | Expired |
| US5178557A | Electric connector having symmetric locking blocks at opposite ends | Electricity | 19 | Expired |
| USD870674S1 | Connector | General | 19 | Active |
| USD871345S1 | Connector | General | 18 | Active |
| US5984704A | Zif connector having means for keeping flexible contact sheet in tensile condition | Electricity | 16 | Expired |
| US6217344A | Cable connector in which two contacts clamp a wire core of a cable therebetween | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8894451B2 | Differential signal connector capable of reducing skew between a differential signal pair | Electricity | 15 | Active |
| US6079988A | Electrical connector having spring contact with double contact projections as a contact region with contact pad of an external electronic component | Electricity | 15 | Expired |
| US5622505A | Multi-row connector comprising flexible contact sheets with insulating resilient pieces | Electricity | 14 | Expired |
| US5775929A | Card connector capable of preventing an object and contacts from being damaged | Physics | 14 | Expired |
| US5735709A | Zero insertion force connector for flexible circuit boards | Electricity | 14 | Expired |
| US6149447A | Insertion and withdrawal connector apparatus, structure of remote controlling engagement and separation thereof, and connecting frame block structure for insertion and withdrawal connector apparatus or the like | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7507125B2 | Connector and device equipped with the same | Emerging Cross-Sectional Technologies | 13 | Active |
| US5230633A | Electrical connector to be mounted on a circuit board | Electricity | 12 | Expired |
| US9281597B2 | Connector | Electricity | 12 | Active |
| US9728873B2 | Connector mountable on a circuit board and connectable with a mating connector having a housing and rows of contacts with fixed portions extending into an opening of a housing | Electricity | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.