| 2004 December |
Tohoku ELEVEN corporation received the certification of ISO14001 |
| 2001
Feburuary |
Established ELEVAM L.S.Tec.
corporation |
| 1994
Feburuary |
Founded TOA ELEVAM
corporation in Taiwan with China Electric MFG corporation |
| 1984
August |
Company name was changed
to ELEVAM corporation |
| 1983
July |
Started to manufacture a tipless
cold-cathode fluorescent lamp for LCD backlighting for the first time in Japan |
| 1982
November |
Started to manufacture a
compact hot-cathode fluorescent lamp for LCD backlighting |
| 1980
July |
Started to manufacture a
gas surge absorber |
| 1973
March |
Received the certification
for MIL regulations |
| 1972
March |
Started to manufacture a
compact cold-cathode black-light and color-light |
| 1968
March |
Authorized to show "JIS
permission factory" in the neon lamp department for the first time
in Japan |
| 1967
April |
Established Tohoku ELEVAM
corporation in Kitakata city, Fukushima |
| 1962
June |
Started to manufacture neon
lamps |
| 1958
July |
Developed and supplied a
tri-electron-beam gun for a color picture tube at the start of TV production
in Japan |
| 1953
July |
Established ELEVAM
Vacuum Tube Corporation and succeeded the business of former
Miyata Electric Corporation |
| 1944
August |
Campany name was changed
to Miyata Electric Corporation. |
| 1931
May |
Established Miyata
Manufacturing Company Limited |
| 1924
April |
Manufactured receiving tubes
and sold as "ELEVAM゛trademark for wire-less broadcasting tests conducted
in various parts of the country |
| 1917
April |
Shigetaro Miyata started
to manufacture discharge tubes in Tokyo. |
