Junichi Hagino
19Patents
4h-index
8Co-inventors
53Inventor score
Filing activity: Dec 23, 1994 → Oct 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8044604B2 | Inverter | Electricity | 970 | Active |
| US5655842A | Wrapping device | Performing Operations; Transporting | 73 | Expired |
| US8492982B2 | Current drive circuit for light emitting diode | Electricity | 48 | Active |
| US5839832A | Wrapping device | Performing Operations; Transporting | 23 | Expired |
| US7582340B2 | Container for retort pouch food | Emerging Cross-Sectional Technologies | 4 | Active |
| US8502481B2 | Phase shift controller | Emerging Cross-Sectional Technologies | 2 | Active |
| US9699845B2 | Control circuit and control method for illumination apparatus | Physics | 2 | Active |
| US9371159B2 | Packaging container and method for manufacturing the same | Performing Operations; Transporting | 1 | Active |
| US8294494B2 | Triangular-wave generating circuit synchronized with an external circuit | Electricity | 1 | Active |
| US10270362B2 | Rectifier IC and insulation type switching power supply using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9998015B2 | Insulated synchronous rectification DC/DC converter including a protection circuit to judge occurrence of a switching-incapable state | Emerging Cross-Sectional Technologies | 0 | Active |
| US9941802B2 | Insulated DC/DC converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US8783950B2 | Packaging body and film made of resin used therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US11029365B2 | Semiconductor device | Electricity | 0 | Active |
| US12356525B2 | Semiconductor integrated circuit for driving light emitting element, light emitting element driving device, light emitting device, and vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US10594228B2 | Rectifier IC and insulation type switching power supply using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9439259B2 | LED backlight driving circuit for LCD panels | Emerging Cross-Sectional Technologies | 0 | Active |
| US8264162B2 | Inverter apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US9089023B2 | Driving circuit of light emitting element, and light emitting device and electronic apparatus including the light emitting element | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.