| Photos at the 50th IPSJ General Assembly held at Gakushi-Kaikan, Tokyo on May 30, 2007. |
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| Dr. Hajime Sasaki, new IPSJ President and Chairman of NEC Corporation |
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Dr. Hisashi Horikoshi, a new IPSJ Honorary Member, 1997-1999 IPSJ Vice President and 2002-2004 Japanese representative to IFIP |
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| Professor Kenichi Mori, a new IPSJ Honorary Member and 2002 IPSJ Industrial Achievement Award recipient for the first Japanese word processor development |
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Professor Shunsuke Uemura, a 2007 IPSJ Contribution Award recipient for the outstanding contributions to the database systems research |
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Professor Shinji Tomita, a 2007 IPSJ Contribution Award recipient for the outstanding contributions to the research on processors and parallel systems architecture |
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Dr. Koichi Matsuda, a 2007 IPSJ Contribution Award recipient for the outstanding contributions to the information processing systems research and development |
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Dr. Hajime Sasaki, new IPSJ President and Chairman of NEC Corporation |
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Toast by Professor Hideyuki Nakashima, Vice President of IPSJ and President of Future University-Hakodate |
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| Acad Blagovest Sendov, Ambassador of the Republic of Bulgaria and IPSJ honorary member |
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| Dr. Miwako Doi, new IPSJ Vice President and Senior Fellow of Toshiba Corporation |