CLEVELAND--(BUSINESS WIRE)--Sept. 1, 2004--Keithley Instruments, Inc. (NYSE:KEI), a leader in solutions for emerging measurement needs, today announced it has received a multi-fab, multiple-system ...

Keithley Instruments Inc. (NYSE: KEI) has been notified by the New York Stock Exchange that it no longer is in compliance with the Big Board’s continued listing standards. The maker of electrical test ...

Keithley Instruments Inc. (NYSE: KEI), which makes advanced electrical test instruments and systems, reported a slightly narrower loss for the fourth quarter of fiscal 2009 but sharply lower sales.

CLEVELAND--(BUSINESS WIRE)--Keithley Instruments, Inc., a world leader in advanced electrical test instruments and systems, announced today that the editors of R&D magazine have presented the company ...

January 10, 2013 – Mouser Electronics, Inc. has added Keithley Instruments, Inc. to its line-up of precision test instruments. Keithley, a Tektronix company, is a world leader in advanced electrical ...

For the past nine months Solon-based Keithley Instruments has been riding a tidal wave of investor confidence, strong revenue and industry buzz. But the rise to public prominence that some might ...

CLEVELAND, Ohio -- Keithley Instruments, a Solon-based company that makes metering and testing equipment for laboratories and other precision uses, has agreed to sell itself to the Washington-based ...

earned $4.1 million in profits, or 26 cents per share, in its second fiscal quarter, a sizeable jump over last year's loss of $10 million, or 66 cents per share. Keithley (NYSE: KEI), which makes high ...

DENVER, Oct. 5, 2006 (PRIMEZONE) -- The law firm of Shuman & Berens LLP (www.shumanberens.com) today encouraged persons who currently own the common stock of Keithley Instruments Inc. (NYSE:KEI) to ...

Join the Veale Institute for Entrepreneurship for a Case Western Reserve University Entrepreneurship Speaker Series roundtable discussion with Joe Keithley, former president and CEO of Keithley ...

WASHINGTON and SOLON, Ohio, Sept. 29 /PRNewswire-FirstCall/ -- Danaher Corporation (NYSE: DHR) and Keithley Instruments, Inc. (NYSE: KEI) announced today that they ...