Chronology

1980s

Technology
For his contributions to the development of new ceramics, Inamori is honored with the Ban Memorial Award.
Philosophy
During a management policy announcement, Inamori cites a quote from Tempu Nakamura: “The success of a new plan lies solely in a persistent and indomitable mind. Therefore, think single-mindedly, nobly, and strongly.”
Management
Inamori merges Cybernet Corp. and three other companies with Kyoto Ceramic Co., Ltd.
Management
Kyoto Ceramic Co., Ltd. changes its company name to Kyocera Corporation.
Social Activities
Inamori establishes a private school for junior business managers called "Seiyujyuku" (later changed to “Seiwajyuku”).
Management
The camera manufacturer Yashica Co., Ltd. is acquired.
Social Activities
Inamori establishes the Inamori Foundation, a public interest foundation, with personal funds and serves as the foundation’s president (after June 2019, he serves as the founder only)
Technology
For the development of ceramic layering technology for large-scale integrated circuits, Inamori is awarded the Medal with Purple Ribbon.
Management
With the liberalization of Japan’s telecommunications market, Inamori ventures into the telecommunications business.
Management
Inamori establishes Daini-Denden Planning Company (now KDDI Corporation) and assumes the role of president and chairman.
Inamori is appointed as a foreign member of the Royal Swedish Academy of Engineering Sciences.
Management
Inamori becomes chairman of Kyocera Corporation.
Management
Kansai Cellular Telephone Co., Ltd. (now part of KDDI Corporation) is established.
Technology
Inamori becomes an Honorary Member of the American Ceramic Society.
Management
Electronic connector manufacturer Elco Corporation (now a unit of KYOCERA Corporation) is acquired.
Philosophy
Inamori’s debut book, Elevate Your Mind and Expand Your Business (PHP Institute), is published.