Joseph Hing Choy Tom, 76, of Honolulu, died May 25, 2010. Born in Honolulu. A retired electrical engineer for Pearl Harbor Naval Shipyard and veteran of the U.S. Air Force. Survived by his wife, Elena; sons, Patrick and Andrew; daughter, Diane; brothers, Ernest and Hansel; sisters, Rose Tyau and Edith Ching. Visitation 10:00 a.m. to 12:30 p.m. Wednesday, June 9th at Borthwick Mortuary Mauka Chapel; service 11:00 a.m.; burial 1:00 p.m. at Hawaiian Memorial Park Cemetery. Casual attire. Arrangements by Borthwick Mortuary.