C Electronics
*In all the listed subjects, military technology shall not be included. C020100 | | Electromagnetic Theory |
| C020101 | | Fundamental Theory of Electromagnetic Fields |
| C020104 | | Mathematical Analysis Theory and Applications |
| C020105 | | Numerical Techniques, Computational Electromagnetics |
| C020106 | | Quantum Electrodynamics |
| C020107 | | Electromagnetic Compatibility |
| C020108 | | Electromagnetics in Biology |
| C020109 | | Electromagnetics in Information Processing |
| C020110 | | Coupling and Excitation of Waves |
| C020111 | | Nonlinear Problems |
| C020112 | | Radiation and Propagation |
| C020113 | | Scattering and Diffraction |
| C020114 | | Antenna Theory |
| C020115 | | Periodic Structures |
| C020116 | | Random Media and Rough Surfaces |
| C020117 | | Artificial and nonlinear materials |
| C020118 | | Analyses in Time-Domain |
| C020119 | | High-Frequency Asymptotic Methods |
| C020120 | | Inverse Problems |
| C020121 | | Waveguides |
C020200 | | Lasers, Quantum Electronics |
| C020201 | | Quantum Optics, Fundamentals of Quantum Electronics |
| C020202 | | Optical Materials/ Optical Properties |
| C020203 | | Laser Spectroscopy |
| C020204 | | Semiconductor Lasers, Light Emitting Diodes |
| C020205 | | Gaseous, Solid-State, and Other Lasers |
| C020206 | | Optical Modulation |
| C020207 | | Optical Amplification |
| C020208 | | Photodetection |
| C020209 | | Nonlinear Optics |
| C020210 | | Control of Lightwave and Lasers |
| C020211 | | Microwave Photonics |
| C020212 | | Ultra-Fast Phenomena, Ultra-Short Pulse Technologies, Optical Solitons |
| C020213 | | Optical Switching, Bistability |
| C020214 | | Laser Machining, Processing |
| C020215 | | Crystal Growth, Material Processing and Characterization |
C020300 | | Optoelectronics |
| C020301 | | Optical Waveguide Technology |
| C020302 | | Optical Fibers |
| C020303 | | Optical Circuits |
| C020304 | | Microoptics |
| C020305 | | Optical Metrology |
| C020306 | | Optical Sensors |
| C020307 | | Optical Recording (or Optical Memory, Optical Storage) |
| C020308 | | Optical Signal Processing |
| C020309 | | Optical Interconnection |
| C020310 | | Optical Systems |
| C020311 | | Photonic Crystal |
| C020312 | | Nanophotonics |
| C020313 | | Biophotonics |
| C020314 | | Medical Photonics |
C020400 | | Microwaves, Millimeter-Waves |
| C020401 | | Passive Circuits/ Components |
| C020402 | | Active Circuits/ Devices/ Monolithic Microwave Integrated Circuits |
| C020403 | | Systems/ Equipments |
| C020404 | | Sensor Technologies |
| C020405 | | Power Applications |
| C020406 | | Field Analysis |
| C020407 | | Circuit Syntheses |
| C020408 | | Computer-Aided Design/ Simulation Tequniques |
| C020409 | | Measurement Techniques |
| C020410 | | Microwave Waveguide Technologies |
| C020411 | | Microwave/ Millimeter-Wave Materials |
| C020412 | | Microwave Acoustic Wave Devices |
| C020413 | | Microwave Superconductors |
| C020414 | | Microwaves/ Optical Transformation |
| C020415 | | Applications of Micro-Machining Technologies |
| C020416 | | Nonlinear Circuits/ Components |
| C020417 | | Circuit Assembly and Packaging Technologies |
C020500 | | Ultrasonic Electronics |
| C020501 | | Ultrasonic Materials |
| C020502 | | Ultrasonic Devices, Piezoelectric Devices |
| C020503 | | Surface Acoustic Wave Devices (SAW Filter) |
| C020504 | | Ultrasonic Generator, Detector (Ultrasonic Transducer) |
| C020505 | | High Power Ultrasonic |
| C020506 | | Ultrasonic Applications |
| C020507 | | Piezoelectric sensors/actuators |
| C020508 | | Piezoelectric crystal oscillator, Precision oscillator |
| C020509 | | Frequency/time control, Measurement technologies |
| C020510 | | Medical ultrasonic equipments |
C020600 | | Electronic Circuits |
| C020601 | | Analog Circuits |
| C020602 | | Digital Circuits |
| C020603 | | Mixed-Signal Circuits |
| C020604 | | Communication Circuits |
| C020605 | | Signal Processor |
| C020606 | | Power Conversion Circuits |
| C020607 | | Low Noise Circuits, Noise Tolerant Circuits |
| C020608 | | A-D/ D-A Converters |
| C020609 | | Interface Circuits |
| C020610 | | Oscillators/ Amplifiers |
| C020611 | | Sensors |
| C020612 | | Converters |
| C020613 | | Nonlinear Circuits |
| C020614 | | Power Supply Circuits, Power Supply Units |
| C020615 | | Filter |
| C020616 | | Switched Capacitor Circuits |
| C020617 | | Switched Current Circuits |
| C020618 | | Modulator-Demodulator (Modem) Circuits |
C020700 | | Electronic Materials |
| C020701 | | Organic Materials |
| C020702 | | Inorganic Mterials |
| C020703 | | Magnetic Materials |
| C020704 | | Dielectric Materials |
| C020705 | | Piezoelectric Materials |
| C020706 | | Conductive Materials |
| C020707 | | Insulating Materials |
| C020708 | | Functional Materials |
| C020709 | | Materials for Display and Memory Devices |
| C020710 | | Materials for Ultrasonic Devices |
| C020711 | | Sensor Matrials |
| C020712 | | Materals for Applied Optics |
| C020713 | | Materials for Packaging Technology |
| C020714 | | Materials for Microwave and Millimetric Wave Technology |
| C020715 | | Crystal Growth Technology of Materials except Semiconductor |
| C020716 | | Thin Film and Thick Film Materials and Their Technology |
| C020717 | | Material Evaluation Techniques |
C020800 | | Organic Molecular Electronics |
| C020801 | | Organic Conducting and Superconducting Materials |
| C020802 | | Organc Semiconductor Materials |
| C020803 | | Organic Insulating Materials |
| C020804 | | Functional Organic Materials |
| C020805 | | Molecular Design and Deposition Methods |
| C020806 | | Fabrication and Evaluation Technologies |
| C020807 | | Molecular Electronic Devices |
| C020808 | | Molecular Optical Devices |
| C020809 | | Molecular Nano-Technology |
| C020810 | | Bioelectronics |
| C020811 | | Measurement and Application of Electrochemistry |
C020900 | | Electronic Components |
| C020901 | | Active Devices |
| C020902 | | Passive Devices |
| C020903 | | Circuit Boards |
| C020904 | | Recording Devices |
| C020905 | | Display Components |
| C020906 | | Hybrid Integrated Circuit Devices |
| C020907 | | Electrochemical Materials, Batteries |
| C020908 | | Applied Sensor Devices |
| C020909 | | Semiconductor Packaging Technology |
| C020910 | | High Density Packaging Technology |
| C020911 | | Packaging Technology for High Speed and High Frequency Devices |
| C020912 | | Design Technology for Electronic Components |
| C020913 | | Evaluation and Analytical Technology for Electronic Components |
| C020914 | | Evaluation Technology of Reliability |
C021000 | | Electromechanical Devices and Components |
| C021001 | | Electrical Contact, Arc Discharge Phenomena, Tribology |
| C021002 | | Connection Technology, Interconnection |
| C021003 | | Plating Technology |
| C021004 | | Molding Technology |
| C021005 | | Metal Machining Technology |
| C021006 | | Microelectromechanical Systems |
| C021007 | | Relays, Switches |
| C021008 | | Electrical and Optical Connectors |
| C021009 | | Device Mounting, Packaging Technologies including Board and Substrate |
| C021010 | | Optoelectronics Packaging Technology |
| C021011 | | Human Interface Devices |
| C021012 | | Electromechanical Transducers, Sensors |
| C021013 | | Actuators, Compact Motors |
| C021014 | | Arrester, Fuse |
C021100 | | Semiconductor Materials and Devices |
| C021101 | | Semiconductor Crystals/ Amorphous Materials |
| C021102 | | Characterization of Semiconductor physics |
| C021103 | | Surfaces/ Interfaces |
| C021104 | | Semiconductor Crystal Growth |
| C021105 | | Power Devices |
| C021106 | | Thin Film Transistor |
| C021107 | | Compound Semiconductor Devices |
| C021108 | | Imaging Devices/ CCD\'s |
| C021109 | | Solar Cells |
| C021110 | | New Functional/ New Concept/ Quantum Effect Devices |
| C021111 | | Diodes and Transistors |
| C021112 | | Process Technology/ Fine Patterning |
| C021113 | | Semiconductor Manufacturing Technology |
| C021114 | | Testing and Reliability |
| C021115 | | Simulation/ Modeling |
C021200 | | Integrated Electronics |
| C021201 | | High-Performance Devices and Circuits |
| C021202 | | General-Purpose Memories |
| C021203 | | Application-Specific memories (Video, Telecommunications etc.) |
| C021204 | | Microprocessors and Controllers |
| C021205 | | Digital Signal Processors |
| C021206 | | Custom LSIs |
| C021207 | | Analog LSIs |
| C021208 | | Integrated Sensors |
| C021209 | | Mixed-Signal LSIs |
| C021210 | | Multimedia LSIs |
| C021211 | | Neural Network LSIs |
| C021212 | | New Concept LSIs |
| C021213 | | Clock Technology(PLL, DLL etc.) |
| C021214 | | LSI Packaging Technology |
| C021215 | | Testability Technology |
| C021216 | | LSI Fault-Tolerant Technology |
| C021217 | | System-on-Chip Design Verification Technolgy |
| C021218 | | VLSI Computing (Massively Parallel Architecture, Distributed Processing Architecture etc.) |
| C021219 | | Merged Memory/Logic Technology |
| C021220 | | LSI Reliability Technology |
| C021221 | | LSI for Wireless Communication (RF LSI) |
| C021222 | | LSI for Wired Communication |
C021300 | | Electron Tubes, Vacuum and Beam Technology |
| C021301 | | Materials for Vacuum Tubes |
| C021302 | | Electron Tubes |
| C021303 | | Image Tubes |
| C021304 | | Vacuum Apparatus |
| C021305 | | Electron Beam |
| C021306 | | Ion Beam |
| C021307 | | Plasma Applications |
| C021308 | | X-Ray Applications |
C021400 | | Electronic Displays |
| C021401 | | Cathode Ray Tube/ Vacuum Fluorescent Display |
| C021402 | | Plasma Display |
| C021403 | | Organic Electro Luminescence Display |
| C021404 | | Inorganic Electro Luminescence Display |
| C021405 | | Liquid Crystal Display |
| C021406 | | Field Emission Display |
| C021407 | | Ultra Large Area Display (Projection/ Light Emitting Diode Array,etc.) |
| C021408 | | Electronic Paper/ Paper-like Display |
| C021409 | | 3D Display |
| C021410 | | Thin Film Transistor |
| C021411 | | Liquid Crystal Materials |
| C021412 | | Phosphors |
| C021413 | | Display Device/ System |
| C021414 | | Peripheral Techniques of Displays (Back Light, Filter, etc.) |
| C021415 | | Display Manufacturing Technologies (Processes/ Materials/ Test, etc.) |
| C021416 | | Measurement and Evaluation of Display Characteristics |
| C021417 | | Human Engineering/ Ergonomics for Displays |
| C021418 | | Display Electronics |
| C021419 | | Addressing Technologies and Signal Processing for Displays |
C021500 | | Superconducting Electronics |
| C021501 | | Superconducting Phenomena |
| C021502 | | Superconducting Materials |
| C021503 | | Thin Films/ Josephson Junctions |
| C021504 | | Superconducting Devices |
| C021505 | | Cryogenic Engineering |
| C021506 | | Superconducting Digital Applications |
| C021507 | | Superconducting Analog Applications |
C021600 | | Storage Technology |
| C021601 | | Magnetic Recording |
| C021602 | | Optical Recording |
| C021603 | | Read Write Process |
| C021604 | | Recording Materials and Devices(Head, Media etc.) |
| C021605 | | Signal Processing |
| C021606 | | Mechanism, Servo System |
C021700 | | Electronic Instrumentation and Control |
| C021701 | | Sensors/ Transducers |
| C021702 | | Measuring/ Analyzing Equipment |
| C021703 | | Instrumentation/ Control Technology |
| C021704 | | Computer Applications |
| C021705 | | Automation of Instrumentation |
| C021706 | | Remote Sensing |
| C021707 | | Educational Equipment |
| C021708 | | Human Engineering |