Corporate Officers : Brief history

| April 1973 | Joined Sumitomo Corporation General Manager, Power Project Division, No. 3, General Manager, Sumitomo Corporation of America, San Francisco Office, General Manager, Sumitomo Corporation of America, Los Angeles Office, General Manager, Power Project Division |
|---|---|
| April 2004 | Named Executive Officer General Manager, Power & Energy Project Division |
| April 2007 | Named Managing Executive Officer General Manager, Infrastructure Business Unit |
| June 2007 | Named Director, Managing Executive Officer General Manager, Infrastructure Business Unit |
| April 2009 | Named Director, Senior Managing Executive Officer, General Manager, Infrastructure Business Unit (present post) |