Yuichi Arai
25Patents
9h-index
29Co-inventors
75Inventor score
Filing activity: Sep 17, 1991 → May 10, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5201535A | Folding stroller with detachable seat | Performing Operations; Transporting | 98 | Expired |
| US5205579A | Handle bar for baby carriage | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5511441A | Locking/unlocking manipulation mechanism disposed on the handlebars of baby carriage | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5246272A | Baby carriage or the like including reclining or collapsing mechanism | Performing Operations; Transporting | 43 | Expired |
| US6422587B1 | Baby carriage folding mechanism for a folding baby carriage | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6860504B2 | Stroller foldable in three | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7229083B2 | Stroller on which basket can be mounted | Performing Operations; Transporting | 14 | Expired |
| US5757592A | Laminated coil for a magnetic head of a disk drive and method for manufacturing the same | Physics | 10 | Expired |
| US9721619B2 | Hermetic sealing of hard disk drive using laminated film seal | Physics | 10 | Active |
| US6752413B2 | Baby carriage holding mechanism for a folding baby carriage | Emerging Cross-Sectional Technologies | 8 | Expired |
| US10424345B1 | Misalignment-tolerant flexible type electrical feed-through | Electricity | 7 | Active |
| USD399572S | House unit | General | 5 | Expired |
| US9704539B2 | Hermetic sealing of hard disk drive using laminated film seal | Physics | 5 | Active |
| US7007968B2 | Baby carriage folding mechanism for a folding baby carriage | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9721620B2 | Hermetic sealing of hard disk drive using laminated film seal | Physics | 5 | Active |
| US7168728B2 | Stroller foldable in three | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6808314B2 | Optical fiber end face polishing machine | Performing Operations; Transporting | 3 | Expired |
| US7246813B2 | Baby carriage folding mechanism for a folding baby carriage | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10997998B1 | Tape embedded drive with tied spindle structure | Physics | 3 | Active |
| US10622027B1 | Magnetic storage device with improved top cover gasket and associated method of manufacture | Physics | 2 | Active |
| US11348619B2 | Dual gasket for manufacturing of hermetically-sealed hard disk drive | Physics | 1 | Active |
| US7044651B2 | Ferrule heating apparatus and method of adhering ferrule and optical fiber | Physics | 1 | Expired |
| US11842754B2 | Dual gasket for manufacturing of hermetically-sealed hard disk drive | Physics | 0 | Active |
| US11615810B1 | Hard disk drive non-uniform disk shroud clearance | Physics | 0 | Active |
| US11373677B2 | Double bend VCM yoke structure | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.