Shojiro Kitamura
29Patents
9h-index
23Co-inventors
75Inventor score
Filing activity: Oct 23, 1997 → Apr 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6999685B1 | Polarized light communication device, transmitter, laser, polarized light communication device for physiological use, reflected light detector and pulse wave detecting device | Human Necessities | 41 | Expired |
| US5986996A | Optical pick-up and optical recording system | Physics | 35 | Expired |
| US6687268B2 | Surface emitting laser and photodiode, manufacturing method therefor, and optoelectric integrated circuit using the surface emitting laser and the photodiode | Electricity | 24 | Expired |
| US7104703B2 | Optical transceiver and method for producing the same | Physics | 21 | Expired |
| US6628214B1 | Deserializer, semiconductor device, electronic device, and data transmission system | Electricity | 19 | Expired |
| US6310707A | Optical wireless data communication system, and transmitter and receiver used therefor | Electricity | 17 | Expired |
| US7154921B2 | Light emitting element driving circuit, communication device and light emitting element driving method | Electricity | 13 | Expired |
| US6219133A | Spatial optical transmission device and method of spatial optical transmission | Electricity | 11 | Expired |
| US6793405B1 | Optical module | Electricity | 10 | Expired |
| US6425695B1 | Optical module and method of manufacturing the same | Electricity | 7 | Expired |
| US8960000B2 | Sensor device, and electronic apparatus | Electricity | 7 | Active |
| US6695492B2 | Optical module and production method therefor | Physics | 4 | Expired |
| US6877911B2 | Optical-fiber supporting member and optical transmission device using the same | Electricity | 3 | Expired |
| US9052220B2 | Maintaining member, module, and electronic apparatus | Physics | 2 | Active |
| US7034775B2 | Display device and method for manufacturing the same | Physics | 2 | Expired |
| US7106976B2 | Optical transmitter | Electricity | 2 | Expired |
| US9243909B2 | Module and electronic apparatus | Physics | 1 | Active |
| US12031847B2 | Sensor device and electronic apparatus | Electricity | 0 | Active |
| US9316499B2 | Module and electronic apparatus | Physics | 0 | Active |
| US7933128B2 | Electronic device, electronic module, and methods for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9541397B2 | Sensor device, and electronic apparatus | Physics | 0 | Active |
| US10072954B2 | Module and electronic apparatus | Physics | 0 | Active |
| US10113875B2 | Module and electronic apparatus | Physics | 0 | Active |
| US9250260B2 | Sensor device, and electronic apparatus | Physics | 0 | Active |
| US10612948B2 | Sensor device and electronic apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.