- 1967: Establishment of Documentation section
- 1978-82: 1st chief , Satoshi Yasuda
- 1982-88: 2nd chief, Mamoru Shibayama
- 1988-96: 3rd chief, Yoshikatsu Nagata
- 1997-99: 4th chief, Mitsunori Yoshimura
- 2000-: 5th chief, Kimiya Kitani
- April, 2004
By being promoted to the institution, the documentation section was abolished and established the network division for informatics. Information processing office changed the network division. Then, the chief of information processing office was promoted to the manager related to the information technology and the job area of the chief was added not only the maintenance of information infrastructures but also international activity.
- April, 2006
In Japan, the national and public universities and college’s having been made corporate on April 2006. By this major change, the mission of information processing office has handled not only maintenance of information infrastructures but also the research activity. As a result, the information processing office has been supporting, consulting, and developing about various systems for the research and education through various projects.
- April, 2008
The Office installed Google Apps for Education to the Center’s research devision for supporting seamless communication and research activities on an oversea fieldwork.
- November, 2011
This web site was renewed using WordPress.
- 29th November, 2013
Chief of the information processing office (Mr. Kitani) got the title “Google Top Contributor” for Google Apps for Work Help forum in Japanese from Google co. On 15th July, 2015, he is only one Google Top Contributor for Google Apps for Work Help forum in Japanese. The Office has been expanding various services utilizing the high support skill.
- 1st September, 2015
Chief of the information processing office (Mr. Kitani) got the title “Google Top Contributor and Mentor” for Google Apps for Work Help forum in Japanese and Gmail Help forum in Japanese from Google co.
- 27th October, 2015
Chief of the information processing office (Mr. Kitani) got the title “Google Top Contributor” for Google Chrome Help forum in Japanese from Google co.
- April, 2018
This web site was renewed using the responsive web design.