Title :
Failure to Launch: Tarui Yasuo, the Quadrupole Transistor, and the Meanings of the IC in Postwar Japan
Author :
Choi, Hyungsub ; Otani, Takushi
Author_Institution :
Seoul Nat. Univ., Seoul, South Korea
Abstract :
In 1957, Tarui Yasuo filed a patent application for the quadrupole transistor, which could be seen as an important step toward the integrated circuit. Likely, the financial and ideological need to develop indigenous devices in postwar Japan oriented Tarui´s vision into a particular direction, which in turn obstructed him from following up on this technological trajectory and realizing the significance of his achievement.
Keywords :
history; integrated circuits; patents; transistors; IC; Tarui vision; integrated circuit; patent application; postwar Japan; quadrupole transistor; History; Japan; Patents; Technological innovation; Transistors; Very large scale integration; Electrotechnical Laboratory; Japan; Tarui Yasuo; history of computing; integrated circuit; quadrupole transistor;
Journal_Title :
Annals of the History of Computing, IEEE
DOI :
10.1109/MAHC.2011.86
