| 1948 | Herbert Wolff, Master UD | 1969 | James E. Grimes, Jr | 1990 | Kazuhiro Watanabe, PGM |
| 1949 | Abraham Jacobson | 1970 | Robert L. Williams | 1991 | John A. McCauley |
| 1950 | Elmer O. Hinman | 1971 | Louie T. Vanvig | 1992 | John A. McCauley |
| 1951 | William J. Eichorn, HPGM | 1972 | Louie T. Vanvig | 1993 | William M. Heath, PGM |
| 1952 | Kenneth R. Pearson | 1973 | Bruce A. Riffle | 1994 | Kazuhiro Watanabe, PGM |
| 1953 | Leroy R. Allen | 1974 | Honorio B. Alvarez | 1995 | Henry W. Welsh, III |
| 1954 | Richard S. Kucharski | 1975 | Thomas H. Hodges | 1996 | Jimmie D. Warnell |
| 1955 | George S. Horiuchi, PGM | 1976 | Leland L. Bartelson | 1997 | Jimmie D. Warnell |
| 1956 | Robert N. Nishigawa, PSGW | 1977 | James F. McGowan | 1998 | Takumi Masaki |
| 1957 | Nohea O. A. Peck, PGM | 1978 | Jose J. Deluna | 1999 | Takumi Masaki |
| 1958 | William P. Connors | 1979 | Jack C. Barrs | 2000 | Rodolfo C. Herrera |
| 1959 | Francisco A. B. Yule | 1980 | Saburo Katagiri, PGM | 2001 | William M. Heath, PGM |
| 1960 | Floyd J. Robertson, PGM | 1981 | Saburo Katagiri, PGM | 2002 | William M. Heath, PGM |
| 1961 | Mahlon E. Seese, Jr | 1982 | Thomas H. Hodges | 2003 | William M. Heath, PGM |
| 1962 | Yoshio Yamada, PGM | 1983 | William J. Lasalle | 2004 | Rodolfo C. Herrera |
| 1963 | Richard E. Olmstead | 1984 | Katsuhiko Otani | 2005 | Rodolfo C. Herrera |
| 1964 | Frederick T. Esch | 1985 | Tadashi Ohashi | ||
| 1965 | Alfred E. Voyce | 1986 | Rowland P. Hunt | ||
| 1966 | Alfred R. Harrison | 1987 | Tadashi Ohashi | ||
| 1967 | Shigeru Nishiyama, PGM | 1988 | Clifford R. Ashenden | ||
| 1968 | William P. Connors | 1989 | Clifford R. Ashenden |