Assertion: transistor | /r/HasProperty | fabricated by yoshifumi kawamoto
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text: The first finfet transistor type was called a "Depleted Lean-channel Transistor" or "DELTA" transistor, which was first fabricated by Hitachi Central Research Laboratory's Digh Hisamoto, Toru Kaga, Yoshifumi Kawamoto and Eiji Takeda in 1989.