EXHIBIT 99
CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Richardson Electronic, Ltd. (the "Company") on Form 10-Q for the period ending February 28, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Edward J. Richardson, Chairman of the Board and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.
/S/Edward J. Richardson
Edward J. Richardson
Chairman of the Board and Chief Executive Officer
April 14, 2003
CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Richardson Electronic, Ltd. (the "Company") on Form 10-Q for the period ending February 28, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Dario Sacomani, Senior Vice-president and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.
/S/Dario Sacomani
Dario Sacomani
Senior Vice-president and Chief Financial Officer
April 14, 2003