2007 | Minister of Finance |
2006 | Chairman, Special Committee on Space Development, Liberal Democratic Party |
2005 | State Minister/Director General, Defense Agency |
2004 | Chairman, Research Commission on Security, Liberal Democratic Party |
2003 | Chairman, Policy Research Council, Liberal Democratic Party
Chairman, Special Mission Committee on Free Trade Agreement
Chairman, Research Commission on Oil, Resources and Energy, Liberal Democratic Party |
2002 | Acting Secretary-General, Liberal Democratic Party
Deputy Chairman, Research Commission on the Tax System, Liberal Democratic Party
Chairman, Financial Policy Committee, Administrative Reform Promotion Headquarters, Liberal Democratic Party
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2000 | Minister of State for Economic and Fiscal Policy and Information Technology
Chairman, Public Relations Headquarters, Liberal Democratic Party
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1999 | Deputy Chief Cabinet Secretary |
1998 | State Minister/Director General, Defense Agency
Vice Chairman, Research Commission on the Tax System, Liberal Democratic Party
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1997 | Deputy Chief Cabinet Secretary |
1996 | Chairman, Standing Committee on Finance, House of Representatives
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1995 | Chief Whip, Standing Committee on Rules and Administration, House of Representatives |
1994 | Deputy Chairman, Diet Affairs Committee, Liberal Democratic Party
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1993 | Deputy Chairman, Policy Research Council, Liberal Democratic Party |
1992 | Director, House Affairs Division, Liberal Democratic Party |
1991 | Chief Whip, Standing Committee on Commerce and Industry, House of Representatives
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1990 | Parliamentary Vice Minister of International Trade and Industry |
1983 | Member of the House of Representatives
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