Kenji Takahashi
615Patents
42h-index
784Co-inventors
93Inventor score
Filing activity: Sep 17, 1974 → Jul 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7709932B2 | Semiconductor wafer having a separation portion on a peripheral area | Emerging Cross-Sectional Technologies | 262 | Active |
| US5091341A | Method of sealing semiconductor device with resin by pressing a lead frame to a heat sink using an upper mold pressure member | Emerging Cross-Sectional Technologies | 228 | Expired |
| US6273535A | Image forming system and images forming apparatus | Electricity | 184 | Expired |
| US7745798B2 | Dual-phosphor flat panel radiation detector | Electricity | 160 | Active |
| US8513661B2 | Thin film transistor having specified transmittance to light | Electricity | 157 | Active |
| US5852470A | Signal converting apparatus and signal converting method | Electricity | 137 | Expired |
| US6238104A | Fiber optic connector, supporting member used therein, and method of connecting the fiber optic connector to a fiber optic cable | Physics | 127 | Expired |
| US6526516B1 | Power control system and method for distribution of power to peripheral devices | Physics | 125 | Expired |
| US5469216A | Apparatus and method for processing a digital video signal to produce interpolated data | Electricity | 122 | Expired |
| US5282045A | Depth-of-field control apparatus and image pickup apparatus having the same therein | Electricity | 121 | Expired |
| US6087715A | Semiconductor device, and manufacturing method of the same | Electricity | 116 | Expired |
| US8164256B2 | Display apparatus using oxide semiconductor and production method thereof | Electricity | 97 | Active |
| US6456321B1 | Surveillance camera apparatus, remote surveillance apparatus and remote surveillance system having the surveillance camera apparatus and the remote surveillance apparatus | Physics | 94 | Expired |
| US5929908A | Image sensing apparatus which performs dynamic range expansion and image sensing method for dynamic range expansion | Electricity | 91 | Expired |
| US8449154B2 | Illumination device including a light-emitting module fastened to mount member with a constant orientation | Mechanical Engineering; Lighting; Heating | 91 | Active |
| US6160579A | Image processing apparatus and method | Electricity | 86 | Expired |
| US6495397B2 | Fluxless flip chip interconnection | Emerging Cross-Sectional Technologies | 80 | Expired |
| US8541944B2 | Display apparatus using oxide semiconductor and production thereof | Electricity | 70 | Active |
| US4400619A | Method of and apparatus for obtaining a radiation image by use of a stimulable phospher | Physics | 70 | Expired |
| US5894657A | Mounting apparatus for electronic component | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5052472A | LSI temperature control system | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4922103A | Radiation image read-out apparatus | Electricity | 63 | Expired |
| US6302985A | Method of adhering cover glass and cover glass adhering device | Physics | 62 | Expired |
| US4313648A | Patterned multi-layer structure and manufacturing method | Physics | 62 | Expired |
| US8878439B2 | Lighting control system and lighting control method | Emerging Cross-Sectional Technologies | 62 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.