Cahit Arf vs Masaru Ibuka
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Compare the life timelines of Cahit Arf (1910–1997) and Masaru Ibuka (1908–1997) side by side. Their lives overlapped for 87 years, from 1910 to 1997.
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Unverified event
Approximate (circa) date
Lifespan
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Cahit Arf (1910–1997)
- — Born in Salonica in the Ottoman Empire Verified
- — Taught mathematics at Galatasaray High School in Istanbul Verified
- — Graduated from the École Normale Supérieure in Paris Verified
- — Joined Istanbul University as an assistant in mathematics Verified
- — Doctorate at the University of Göttingen under Helmut Hasse Verified
- — Introduced the Arf invariant of quadratic forms Verified
- — Awarded the İnönü Prize Verified
- — Member of the Institute for Advanced Study in Princeton Verified
- — Professor at the Middle East Technical University in Ankara Verified
- — Died in Istanbul Verified
Masaru Ibuka (1908–1997)
- — Born in Nikkō, Tochigi Prefecture Verified
- — Graduates from Waseda University Verified
- — Founds Japan Precision Instruments Verified
- — Co-founds Tokyo Tsushin Kogyo Verified
- — The company produces Japan's first magnetic tape recorder Verified
- — Licenses transistor technology from Bell Laboratories Verified
- — The TR-55 transistor radio goes on sale Verified
- — The company is renamed Sony Verified
- — Steps up from president to chairman of Sony Verified
- — Dies in Tokyo Verified