Hon. John H. Sugiyama is a judge for the Superior Court of Contra Costa County in California. He was appointed in 2002.
The judge is a Democrat.
Judge Sugiyama was active in student politics in the 1960s and 70s.
- J.D. from University of California, Berkeley Boalt Hall School of Law (1975)
- Bachelor's degree from University of California, Berkeley (1972) (Political Science)
- Attorney at California Department of Justice (1975 to 2000)
- Deputy director and chief counsel at California Department of Corrections (2000 to 2002)