Suncall Corporation
106Patents
82Active
106Granted
56Portfolio score
Filing activity: Apr 10, 1992 → Aug 31, 2023 · 24 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6848836B2 | Optical fiber connector with a base end threaded ferrule | Physics | 68 | Expired |
| US8248735B2 | Magnetic head suspension for supporting piezoelectric elements in a non-facing manner relative to suspension structure | Physics | 66 | Active |
| US8351160B2 | Magnetic head suspension utilizing laminate conductor connecting piezoelectric elements via first and second connecting openings in the laminate | Physics | 41 | Active |
| US5622358A | Wave spring | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US5489143A | Arm rest device | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5816088A | Surface treatment method for a steel workpiece using high speed shot peening | Emerging Cross-Sectional Technologies | 24 | Expired |
| US8998505B2 | Optical connector | Physics | 23 | Active |
| US6351351B1 | Magnetic head suspension | Electricity | 22 | Expired |
| US8506174B2 | Optical connector | Physics | 16 | Active |
| US5978177A | Magnetic head suspension comprising a flexure bonded to a load beam via a flexible resin | Physics | 15 | Expired |
| US6057986A | Support mechanism for magnetic head sliders and method for producing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6164835A | Split sleeve for optical connectors | Physics | 14 | Expired |
| US5682279A | Magnetic head support device of floating type | Physics | 13 | Expired |
| US7365945B2 | Magnetic head suspension with a lift tab | Physics | 12 | Expired |
| US7997806B2 | Optical fiber connector | Physics | 12 | Active |
| US6673256B2 | Wiring integrated flexure and method of manufacturing the same | Physics | 10 | Expired |
| US7384200B2 | Optical adaptor mounting metal fittings and an optical adaptor | Physics | 10 | Active |
| US8369047B2 | Magnetic head suspension and manufacturing method thereof with pair of piezoelectric adjusters | Emerging Cross-Sectional Technologies | 10 | Active |
| US6431485B1 | Automotive seatbelt take-up device | Performing Operations; Transporting | 10 | Expired |
| US8317408B2 | Optical-fiber connection unit, and optical connector and optical adapter used therein | Physics | 9 | Active |
| US7680363B2 | Optical pressure sensor | Physics | 9 | Active |
| US6132105A | Multi-core-fiber optical connector | Physics | 9 | Expired |
| US7661887B2 | Shutter assembly | Physics | 8 | Active |
| US6790294B1 | Spring with excellent fatigue endurance property and surface treatment method for producing the spring | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6659137B2 | Two-layer clad pipe | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.