List of Electronics Companies in Japan:

Advantest
AKM Semiconductor, Inc.
Alaxala Networks
Alinco
Allied Telesis
Alps Electric
Anritsu
AOR (company)
Brother Industries
Busicom
Canon Inc.
Casio
Citizen Watch
Clarion (company)
Corega
Daikin
D+M Group
Denso Ten
Dokorder
Dowa Holdings
Eiki
Eizo
EktaPro Motioncorder
Elecom
Elmo (company)
Elna (Japanese company)
ELP Japan
Epoch Co.
Epson
FOR-A
Fuji Electric
Fujifilm
Fujifilm Business Innovation
Fujikura
Fujitsu
Fujitsu Siemens Computers
Funai
Furukawa Electric
Furuno
Graphtec
GRE (company)
GS Yuasa
Hamamatsu Photonics
Heiwa Corporation
Hirose Electric Group
Hirox
Hitachi
Hitachi-LG Data Storage
Horiba
Hoya Corporation
Ibiden
Icom Incorporated
Iiyama (company)
Ikegami Tsushinki
Iwatsu Electric
Japan Aviation Electronics
Japan Display
Japan Radio Company
JOLED
JVC
JVCKenwood
Keyence
Kioxia
Kiramek
KOA Corporation
Kokusai Electric
Konica
Konica Minolta
Kowa (company)
Kyocera
Mamiya
Maruhon
Maspro Denkoh
Maxell
Melco
MinebeaMitsumi
Minolta
Mitsubishi Electric
Mitsumi Electric
Murata Manufacturing
Mutoh Europe nv
NEC
NewGin
Nichia
Nichicon
Nidec Sankyo
Nihon Dempa Kogyo
Nikon
Nippon Chemi-Con
Nitto Denko
NKK switches
Oki Electric Industry
Olympus Corporation
OM Digital Solutions
Omron
Onkyo
Optiarc
Orion Electric
Panasonic
Panasonic Connect
Panasonic Electric Works
Photron
Pixela Corporation
Plextor
Princeton (electronics company)
Prinz (brand)
Rhythm Watch
Ricoh
Riso Kagaku Corporation
Rohm
Rubycon Corporation
Saisho
SAMCO
Sanwa Electronic
Sanyo
SCREEN Holdings
Seiko
Seiko Instruments
Seikosha
Sharp Corporation
Sharp Solar
Shimadzu
Shinano Kenshi
Shindengen Electric Manufacturing
Shintom
Sigma Corporation
Sony
Sony Digital Audio Disc Corporation
Sony Energy Devices Corporation
Sony Mobile
Sony Mobile Display
Stanley Electric
Star Micronics
START Lab
Sumitomo Electric Industries
Tachikawa Aircraft Company
Taiyo Yuden
Takaya
Tanaka Kikinzoku
TDK
TEAC Corporation
Toho Zinc
Tokin Corporation
Tokyo Electron
Topcon
Toppan
Toshiba
Toshiba Samsung Storage Technology
Ulvac
Uniden
Ushio, Inc.
XP-PEN
Yaesu (brand)
Yaskawa Electric Corporation
Yokogawa Electric
Zuken