Retail store services, on-line retail store services, mail order retail store services, wholesale store services, on-line wholesale store services and mail order wholesale store services, all featuring scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signaling, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic recording media; automatic vending machines and mechanisms for coin-operated apparatus; cash registers; calculating machines; data processing equipment and computers; fire-extinguishing apparatus; ferrite beads; filters, namely, filters, filters to control signal frequencies, filters for radio interference suppression, dielectric filters, multiplayer ceramic filters, piezoelectric filters, ceramic filters, ferrite beads filters, 3-terminal filters, EMC filters, filters for phones, clamp filters, noise filters, band pass filters, low pass filters, high pass filters; common mode choke coils; varistors; baluns; power supplies; AC input power supplies, DC to DC converters, DC to AC inverters and uninterruptible power systems, film solar cells, switching power supplies, inverters and converters, transformers, pulse transformers for electric computers, sensors, temperature sensors; thermistors, NTC thermistors, PTC thermistors; temperature responsive reed switches; humidity sensors, electronic sensors, surface potential sensors, gear tooth sensors, powder level sensors, mechanical sensors, toner density/quantity sensors, toner concentration / residual volume sensors, switches for door latch, door open / shut sensors, electromagnetic sensors, current transformers, optical sensors, visible radiant optical sensors; piezoelectric products; ceramic discriminators, ceramic discriminators; resonators, piezoelectric actuators, ferrite magnetostrictive resonators, ceramic resonators, displays, organic electro luminescence displays, light emitting diodes, organic light emitting diodes, semiconductor devices, semiconductor memories, semiconductor memory units, memory controllers; anechoic chambers; components of electro magnetic compatibility test system, namely, sold individually or in units; monitoring cameras; camera controllers; remote switch modules; electronic control panels used for controlling electromagnetic compatibility testing control rooms; computer softwares; computer programs; transmitters; receivers; network interface devices; 3-dimensional manipulators; antenna positioning devices; field probe positioners; horn positioners; manual vertical masts; adjustable tripods; field probe stands; video camera stands; camera wall mounts; test benches; test tables; capacitors; electric capacitors; ceramic capacitors; 3 terminal feed through multilayer chip; electric resistors; capacitors and assembled elements composed of capacitors, multilayer ceramic capacitors and inductors, resistors and coils, choke coils, peaking coils and molded coils all being electronic components; radio frequency (RF) modules; super position modules, super imposition modules, integrated circuit modules, memory expansion modules, rectifier modules, voltage monitor modules, voltage controlled oscillators, high frequency current superimposition, namely, RF modules for optical pickup; diplexers; antenna switch modules; couplers; ferrite cores; actuators; plungers, plungers for use in machines; miniature plungers, miniature plungers for use in machines; mechanical drive components; pumps, compact pumps, electric pumps; nebulizers, ultrasonic nebulizers, recording/reproducing heads, magnetic heads, thermal print heads, head cores for recorders; thin film thermal heads; electro-magnetic absorbing and shielding materials, electromagnetic absorbers, microwave absorbers, noise suppression apparatus; inductors, micro inductors, electrical inductors; LAN components, wireless LAN modules; devices for wireless radio transmission; wireless telephony apparatus; optical components, optical attenuators, optical couplers, optical splitters, optical filters, optical switches, optical isolators, optical circulator; faraday rotators; cables and fibers for the transmission of sounds and images, cables for electrical and optical signal transmission systems, cables for electrical or optical signal transmission, cables for optical signal transmission; electromagnetic buzzers, electric buzzers, piezoelectric buzzers; piezoelectric receivers, magnets, magnets sheets, magnetic cores; factory automation system and the equipments, wafer processing equipment, semiconductor manufacturing equipment; Load Port (station for supporting a semiconductor wafer transporting container where the cover of the transporting container is separated or separable from the transporting container); component inserting machines; bulk feeding machines; components sequencing machines; laser marking systems; chip component mounting machines; computer hardware and software; memory apparatus; computerized bookkeeping machines; memory cores; memory planes; pulse transmitters and memory matrices; parametrons; resonant circuits; magnetic recording tape for audio tape recorders and video tape recorders; isolators; circulators; high-frequency magnetic substances; communication devices; microwave apparatus and memory stock apparatus; microwave transmission apparatus for delivering radio programs and messages; iron cores; magnetic disks and large capacity magnetic disks for recording, storing and reproducing of data; floppy disks; head-cleaner disks, optical disks on which motion pictures, music, computer games and computer software are prerecorded (including compact disks (CD), digital versatile disks (DVD), and, optical and magneto-optical disks); optical disks for recording, storing and reproducing sound, images and data; compact disks (CD), magneto-optical disks (MD, MO), digital versatile disks (DVD), and, optical and magneto-optical disks; head demagnetizers for cassette recorders and audio tape recorders; magnetic head cleaners; rotally magnetic recording disks; metal foil resistors; delay lines; inverter ballasts; fluorescent lamp ballast for electric lights; power combiners and splitters; directional couplers; double balance mixers; terminations; transducers; piezoelectric ceramic transducers; accelerometers; high voltage units; electrodes; electrodes for electrolytic, (electroplating waste water and protection of water tanks against electrolytic corrosion, electromagnetic shields); data transfer cards for memorizing and communication of sound, image and data; personal computer cards, connection cables; computer game softwares, computer game programs, video game softwares, video game programs, computer application software for mobile phones, computer programs recorded on data media (software) designed for use in construction and automated manufacturing, computer software for controlling and managing access server applications, computer software for controlling self-service terminals, computer software for encryption, computer software for organizing and viewing digital images and photographs, computer software for use in programming facsimile machines, computer software for use in relation to digital animation and special effects of images, computer software for wireless content delivery, computer software to enable the transmission of photographs to mobile telephones; optical disc drives, digital disc drives, computer disc drives, optical discs, magnet optical discs, hard disc drives, hard drives, floppy disc drives, computer drives, MP3 players, MP3 recorders, DVD players, DVD recorders, radio sets, portable radios, apparatus for recording, transmission or reproduction of sound and images, speakers, recording and playing devices for sound and image carriers, sound and video recording and playback machines, speakers for personal computers, audio speakers, video digitizer; components for reading and recording medical image data, namely, computers, computer softwares, transmitters, receivers, network interface devices; record players, record players for digital compact disks, recording and playing devices for sound and image carriers, magnetic cards, chip card readers, sound recorded magnetic cards, sheets and tapes, IC cards, cards with integrated circuits, electronic and magnetic ID cards for use in connection with payment for services, magnetic card readers and recorders, IC cards readers and recorders, card readers for credit cards, card reading equipment, electronic card readers, electronic cards for processing images, electronic chips for the manufacturer of integrated circuits, electronic circuit boards, electronic circuit cards, electronic circuits recording programs for amusement apparatus for use with liquid crystal screens, headphones, microwave ferrites, ferrite material, magnetic material, ferrite material for microwave frequency range, magnetic material for microwave frequency range, antennas, strip lines, strip lines for microwave signal transmission, apparatus for microwave signal transmission, batteries, head cleaning discs, optical head cleaners, optical discs that have stored programs for making labels; papers for printing purposes; optical lens cleaners, printers, printers for optical discs, paper, paper for photocopies, paper for photocopying, paper stationery, label paper, laser print paper, label printing machine ribbons, seal paper for printers, paper tapes, photocopy paper, adhesive labels, pens, felt marking pens, highlighter pens, cases for optical discs, cases, shield cases for magnetic disks, cases for diskettes and compact disks; cases adapted to storing optical discs, magnet optical discs, magnetic discs and/or magnetic tapes; cases adapted for optical disc players, magnet optical disc players, magnetic disc players, magnetic tapes players and/or MP3 players; optical disc cleaning cloths, cases with speakers, parts and fittings for all of the aforesaid products