ALVIN KOICHI YAMAMOTO Age 69, of Mililani, HI, passed away November 27, 2013 in Honolulu. Born July 3, 1944 in Ewa, HI. Alvin was a 1962 graduate of Leilehua High School. He was a retired planner estimator from Pearl Harbor Naval Shipyard. He is survived by daughters, Kathy M. (Leslie) Silva, Debbie Yamamoto, Julie A. (Brandon) Yamamoto; mother, Aiko Yamamoto; sisters, Anita (Frank) Winecoff of MD, Cynthia (Glenn) Kimura; 3 grandchildren: Micah, Haylie, Miya. Private services were held.