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last 30 patents
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Patent Grant
Output signal converter for ampliciation or attenuation of tube amp...
Patent number
6,229,387
Issue date
May 8, 2001
KORG, Inc.
Fumio Mieda
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Output signal converter for tube amplifiers
Patent number
6,175,271
Issue date
Jan 16, 2001
Korg Inc.
Fumio Mieda
H03 - BASIC ELECTRONIC CIRCUITRY