| A&D |
| ACCURATE |
| ADTEC PLASMA TECHNLOGY |
| ADVANTEST |
| AICHI ELECTRIC |
| AICHI TOKEI |
| AIKOH |
| AKAMATSU DENKI |
| ALLIED TELESIS |
| AMANO |
| AMERICAN DENKI |
| ANRITSU |
| ANYWIRE |
| APC |
| APEX |
| APISTE |
| ARROW ELECTRIC |
| ASAHI KEIKI |
| ASIA INSTRUMENT (ASICO) |
| ASK |
| ASTI |
| AUTONICS |
| AUTODESK |
| AVIO |
| AZBIL |
| B |
| B&PLUS |
| BANDO |
| BEST SOKKI |
| BRIDGESTONE |
| BUFFALO |
| C |
| CANON |
| CAPTAIN INDUSTRIES |
| CASIO |
| CCS |
| CHIKO AIRTEC |
| CHINO |
| CHUO SEISAKUSHO |
| CKD |
| COCO RESEARCH |
| CONTEC |
| COSEL |
| COSMO |
| CTK |
| D |
| DAIDO METAL |
| DAIDO SEIMITSU |
| DAIICHI |
| DDK |
| DENKEN SEIKI |
| DENSEI-LAMBDA |
| DENSO WAVE |
| E |
| EATON |
| EIGHTECH |
| ELMO |
| EMERSON |
| EMP |
| ENAX |
| ENDRESS+HAUSER |
| ENERGY SUPPORT |
| ENOMOTO MICRO PUMP |
| EPSON |
| ESPEC |
| EVERETT CHARLES TECHNOLOGIES |
| F |
| FAIRCHILD |
| FLUKE |
| FUJI CONTROLS |
| FUJI ELECTRIC |
| FUJIFILM |
| FUJI SEIKI (FUJI LATEX) |
| FUJI SEIMITSU |
| FUJITSU |
| FUKUDA |
| FUKUDEN |
| FURUKAWA BATTERY |
| FUTABA |
| G |
| GRAPHTEC |
| GROUNDNITE |
| GS-YUASA |
| H |
| HAKARU PULS (TAKEMOTO) |
| HAKKO |
| HAMMER CASTER |
| HEIDENHAIN |
| HEISHIN |
| HENGSTLER |
| HEPCOMOTION |
| HERUTU |
| HIKASA GIKEN |
| HINODE |
| HIOS |
| HIROSE |
| HIROTAKA SEIKI |
| HIROX |
| HOKUTOMI YUATSU |
| HOKUYO |
| HONDA ELECTRONICS |
| HONEYWELL |
| HORIBA |
| HORIUCHI KIKAI |
| HOWA |
| HOZAN |
| HPE (HEWLETT PACKARD) |
| HTK (HONDA TSUSHIN KOGYO) |
| I |
| I/O DATA |
| IAI |
| ICOM |
| IDEAL (SETTSU METAL) |
| IDEC |
| IHARA |
| IHI |
| IKO |
| IMAO |
| IMV |
| INA |
| INGUN |
| INTERFACE |
| INOAC |
| INUI SEISAKUSYO |
| ISHIHARA HEATER |
| ISHII HYOKI |
| ITOH DENKI |
| IWASAKI |
| IWASHITA ENGINEERING |
| IWATSU |
| J |
| JAE (NIPPON KOUKU DENSHI) |
| JAPAN UNIX |
| JST |
| JTE (JT ENGINEERING) |
| JUNKOSHA |
| JVC KENWOOD |
| K |
| KANA (Katayama Chain) |
| KANOMAX |
| KANSAI AUTOMATION |
| KASUGA |
| KATO |
| KAWAI |
| KEISOKUGIKEN |
| KEITHLEY (TFF) |
| KEYSIGHT TECHNOLOGIES |
| KIKUSUI |
| KIMURA |
| KITAGAWA INDUSTRIES |
| KITZ |
| KLUBER |
| KOBAYASHI CREATE |
| KOGANEI |
| KOHA |
| KOKONOE |
| KOKUSAI CHART |
| KOKUYO |
| KONDO SEISAKUSHO |
| KOWA-KASEI |
| KOYO |
| KS SANGYO |
| KYOEI DENKI |
| KYOEI SEIKO |
| KYOWA ELECTRONIC |
| KYOWA KAGAKU |
| KYOWA KASEI |
| KYOWA KOGYO |
| L |
| LINE SEIKI |
| LOGITEC |
| LUBE |
| M |
| MAGNESCALE |
| MAKITECH |
| MARUYAMA |
| MARUYASU DENGYO |
| MARUYASU KIKAI |
| MATSUMOTO SENPAKU |
| MATSUNAGA SEISAKUSHO |
| MATSUSADA PRECISION |
| MEIDENSHA |
| METRO |
| MIDORI ANZEN |
| MIDORI SOKKI |
| MIKI PULLEY |
| MINEBEA (NMB) |
| MIRACLE BOY |
| MISUMI |
| MITSUBISHI |
| MITSUBOSHI |
| MIYAKI |
| MIYAMA |
| MIYOSHI KIKAI |
| MIZUHO |
| MJC (MICRONICS) |
| MOLEX |
| MORITA MIYATA KOGYO |
| MORITEX |
| MS AUTOSTAMP |
| MG CO., LTD. (Formerly M-SYSTEM) |
| MTS (MARS TOHKEN) |
| MTT |
| MUSASHI ENGINEERING |
| MUSASHI OIL SEAL |
| MUTOH ENGINEERING |
| N |
| NACHI-FUJIKOSHI |
| NADA |
| NAGANO JRC |
| NAGANO KEIKI |
| NAGAOKA |
| NAGOYA DENKI |
| NAKAMURA |
| NANABOSHI |
| NB (NIPPON BEARING |
| NBK (NABEYA BI-TECH) |
| NCC (MATSUO) |
| NEC |
| NEC TOKIN |
| NEMIC-LAMBDA |
| NEOFLEX |
| NEW COSMOS |
| NEW-ERA |
| NF CORPORATION |
| NF (NIPPON FLEX) |
| NGK |
| NICHICON |
| NICHIFU |
| NICHINETSU |
| NIDEC COPAL |
| NIDEC SERVO |
| NIDEC SHIMPO |
| NIGK (NICHIYU GIKEN) |
| NIHON DENNETSU |
| NIKKI DENSO |
| NIHON ROKA KOGYO |
| NIPPON RESIBON |
| NIPPON SEC |
| NIPPON SYARYO |
| NIPPON THERMO |
| NIPRON |
| NISHITEI |
| NISSEI |
| NISSYOKEIKI |
| NITTO KOGYO |
| NITTO KOHKI |
| NITTOKU ENGINEERING |
| NITTO SEIKO |
| NKE |
| NKK SWITCHES |
| NOHKEN |
| NOISEKEN (NOISE LABORATORY) |
| NOK |
| NOP (NIPPON OIL PUMP |
| NORITAKE |
| NPM (NIPPON PULSE MOTOR) |
| NSD |
| NSK |
| NTN |
| NT TOOL |
| NUNOME |
| O |
| OGURA CLUTCH |
| OHM |
| OHMI SEIKI |
| OHTSUKA BRUSH |
| OILES |
| OKAYA ELECTRIC |
| OKAZAKI MANUFACTURING |
| OGURA CLUTCH |
| OHM |
| OHMI SEIKI |
| OHTSUKA BRUSH |
| OILES |
| OKAYA ELECTRIC |
| OKAZAKI MANUFACTURING |
| OMRON |
| ONO SOKKI |
| OPTEX |
| OPTON |
| ORIENTAL MOTOR |
| ORIGIN |
| ORIM VEXTA |
| OSADA |
| OSAKA KAKUTA |
| OSAKA VACUUM |
| OSAWA |
| OTAX |
| OVAL |
| OZAK SEIKO |
| P |
| PANASONIC (SUNX) |
| PATLITE |
| PHOENIX CONTACT |
| PHOTRON |
| PIKAL |
| PISCO |
| PRO-FACE (DIGITAL) |
| R |
| RETTAL |
| RICOH |
| RION |
| RIX |
| ROHM |
| ROYAL |
| S |
| SAKAE |
| SAKAGAMI |
| SAKAGUCHI DENNETSU |
| SAKAZUME |
| SAMINI |
| SANKEI |
| SANKEN |
| SANKI |
| SANREX(SANSHA ELECTRIC MFG) |
| SANWA |
| SANYO |
| SATO |
| SATOPARTS |
| SAYAKA |
| SCHUNK |
| SEIWA |
| SEMITEC |
| SENKO |
| SENTECH |
| SETTSU METAL (IDEAL) |
| SHACHIHATA |
| SHARP |
| SHIBUKAWA KUWANO |
| SHIMADEN |
| SHIMADZU |
| SHINDENGEN |
| SHINKO |
| SHINWA PRECISION |
| SHIZUKI |
| SHOWA DENKI |
| SHOWA GIKEN |
| SHOWA GLOVE |
| SIEMENS |
| SINFONIA TECHNOLOGY |
| SINTOKOGYO |
| SINWA |
| SKF |
| SMC |
| SML TECHNOLOGY |
| SOGYO |
| SOLDERCOAT |
| SOLTON |
| SONY |
| SOSHIN |
| SPECTRIS |
| SPG |
| SSD (SHISHIDO ELECTROSTATIC) |
| STAR SEIKI |
| SUGAWARA LABORATORY |
| SUKEGAWA |
| SUM ELECTRIC MECHANICS |
| SUMITOMO |
| SUNAO |
| T |
| TACO (AZBIL TACO) |
| TAISEI KOGYO |
| TAIYO ELECTRIC |
| TAJIMI ELECTRONICS (TMW) |
| TAKAHARA |
| TAKAOKA TOKO |
| TAKASAGO |
| TAKEX (TAKENAKA ELECTRONIC) |
| TAKIGEN |
| TAMAGAWA SEIKI |
| TASCO |
| TDK LAMBDA |
| TE CONNECTIVE(TAIKO ELECTRONICS) |
| TEAC |
| TEC (TAKABAYASHI ELECTRIC) |
| TEKTORONIX |
| TEMPEARL |
| TENRYU SEIKI |
| TERASAKI |
| TEXIO TECHNOLOGY |
| TFF |
| THK |
| TOA |
| TOA-DKK |
| TOCHIGIYA |
| TOCOS (TOKYO COSMOS) |
| TODENSHA |
| TOGAMI |
| TOGI (TOYOGIKEN) |
| TOHIN |
| TOKAI AUTOMATION |
| TOKAI CARBON |
| TOKYO KEIKI |
| TOKYO RIKOSHA |
| TOKYO SEIDEN |
| TOKYO SENSOR |
| TOMEI FUSE |
| TOSHIBA |
| TOWA SEIDEN |
| TOYO DENKI |
| TOYO ELECTRIC |
| TOYO GIKEN |
| TOYO KEIKI |
| TOYO MACHINERY |
| TOYOOKI |
| TOYO SYSTEM |
| TOYOZUMI |
| TRINC |
| TRUSCO |
| TSUBAKI |
| TSURUGA |
| U |
| ULVAC |
| UNIPULSE |
| UNITTA |
| URYU |
| USHIO |
| V |
| VAISALA |
| VALQUA |
| W |
| WAGO |
| WAKABAYASHI ACOUSTIC DESIGN |
| WATANABE ELECTRIC |
| WEIDMULLER |
| WILDEN |
| Y |
| YAMABISHI |
| YAMABISHI DENKI |
| YAMADA |
| YAMAGATA CASIO |
| YASKAWA |
| YOKOGAWA |
| YOKOHAMA RUBBER |
| YS |
| YUKEN |
