>Does anyone have any information on who made the movie
>"The Masters of Go" and when it was made?

From:  http://us.imdb.com/cache/title-exact/71373


Mikan no taikyoku (1985)

Produced by: Beijing Film Studio / Tokyo Tokuma Co. 
    Runtime: 123 

Also Known As:
    Go Masters, The (1985) 

Directed by
    Ji-shun Duah
    Junya Sato

Written by
    Tang-tong Ge
    Fumio Konami
    Hong-zhou Li

Cinematography by
    Shohei Ando
    De-an Luo

Music by
    Hikaru Hayashi
    Ding-xian Jiang
                       
Produced by
    Masahiro Sato
    Zhi-min Wang



Here's a listing of the film details from the University of Maryland:
(Please excuse formatting errors due to my copy and paste)

-Ed
###
TITLE(s):        Mikan no taikyoku  The Go masters  [videorecording =/] 
                   produced by the Mikan no Taikyoku Production
Committee ;
                   Circle Films ; Toko Tokuma Co., Ltd. & Beijing Film
Studios
                   ; screenplay by Li Hong Zhou ... [et al.] ;
producers,
                   Masahiro Sato, Wang Zhi-Min ; directed by Junya Sato
and
                   Duan
Ji-Shun.                                              
                 [S.l.] :  Sony :  Columbia Tristar Home Video,  1993.  
                 1 videocassette (134 min.) :  sd., col. ;  1/2 in.  
                 Japan film collection  
                 Videocassette release of the 1982 motion picture.  
                 Photographers, Shohei Ando, Luo De-An ; music, Hikaru
                   Hayashi, Jiang
Ding-Xian.                                  
                 Sun Dao-Lin, Shen Guan-Chu, Rentaro Mikuni.  
                 Summary: Film about the game of Go and the
international
                   conflicts that arise because of the ascendance of a
Chinese
                   master of the game. He must make the terrible choice

                 Toko Tokuma Co.  
                 Go masters.  
                 Japan film collection.  
                 Media Video recording VHS