Daisuke Takagi
47Patents
7h-index
101Co-inventors
72Inventor score
Filing activity: Jul 17, 1992 → Feb 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5742480A | Optical module circuit board having flexible structure | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5386335A | Surge absorber | Electricity | 48 | Expired |
| US6354747B1 | Optical module | Physics | 36 | Expired |
| US5963693A | Optical data link and method of manufacturing the same | Physics | 19 | Expired |
| US7433777B2 | Engine protection system and method for construction machine | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD396210S | Optical receiver/transmitter module | General | 9 | Expired |
| US7285492B2 | Method for processing substrate | Electricity | 8 | Expired |
| US7737562B2 | Semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diode | Electricity | 7 | Active |
| US7217653B2 | Interconnects forming method and interconnects forming apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9979258B2 | Vibration motor | Electricity | 4 | Active |
| US9463623B2 | Liquid ejection head and image forming apparatus incorporating same | Performing Operations; Transporting | 3 | Active |
| US7649270B2 | Collective substrate, semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diode | Electricity | 3 | Active |
| US9757944B2 | Liquid jet head and method for producing same, and liquid jet apparatus and image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US10039190B2 | Coil component | Electricity | 2 | Active |
| US11819978B2 | Grinding material | Performing Operations; Transporting | 2 | Active |
| US9205652B2 | Liquid ejection head, and image forming apparatus using the liquid ejection head | Performing Operations; Transporting | 2 | Active |
| US9517622B2 | Liquid droplet forming apparatus | Performing Operations; Transporting | 2 | Active |
| US8632161B2 | Liquid ejection head and image forming apparatus including the liquid ejection head | Performing Operations; Transporting | 2 | Active |
| US7374584B2 | Interconnects forming method and interconnects forming apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US11097544B2 | Liquid discharging head and liquid discharging apparatus | Performing Operations; Transporting | 1 | Active |
| US7819965B2 | Coating formulation and process for the production of titanate-based ceramic film with the coating formulation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7407821B2 | Substrate processing method | Electricity | 1 | Expired |
| US6855566B2 | Optical semiconductor module and method of producing the same | Electricity | 1 | Expired |
| US9919533B2 | Liquid droplet forming apparatus | Physics | 1 | Active |
| US6693570B2 | Digital-to-analog conversion circuitry incorporating a simplified testing circuit | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.