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History
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Network
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Consolidated Results
Non-consolidated Results
Products and Technologies
Products for Semiconductor Test
Probe Cards
Electron Tube Parts
Filaments for Measures
Precise Processing Such as Tungsten and Molybdenum
Research and Development
Approach to ISO
Environmental Philosophy
Quality Commitment
Contact
About IR
About Probe Card
About Electron Tube Parts
Company Information

history

Apr. 1960 Company founded at Kuchitanaka Amagasaki Hyogo (Capital: 1.5 million Japanese yen).
Apr. 1970 Production and sales of probe cards for IC and LSI device measurements started by the technical cooperation with Rucker & Kolls Mfg. Corp. in the USA..
Nov. 1985 Kumamoto Plant established.
May. 1987 JEM AMERICA CORP. (California Fremont) established.
May. 1987 Head Office moved to Nishinagasuhondori Amagasaki Hyogo (presently, Nishinagasu-cho Amagasaki Hyogo).
Jun. 1988

JEM (Hong Kong) Co., Ltd. established . Shenzhen Factory established.

Oct. 1993 JEM TAIWAN PROBE CORP. established.
.Aug. 1998 Listed on JASDAQ.
Capital increased to 983.1 million Japanese yen.
Dec. 1998 Kumamoto Plant obtained an ISO 9001 certificate for Probe Card production.
Oct. 1999 JEM KOREA CO., LTD. established.
Jul. 2003 JEM SHANGHAI CO., LTD. established.
Sep. 2003 JEM EUROPE S.A.R.L. established.
JEM AMERICA CORP. obtained an ISO9001 certificate for its production on Probe Card.
Mar. 2006 Listed on the First Section of the Tokyo Stock Exchange.

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