| July 1979 |
Akira Takai establishes Soei Sogyo CO.,Ltd.in Hirooka-machi, Kanazawa City |
| April 1980 |
Commences manufacturing Perfector boiler(spherical)plants |
| August 1985 |
Builds new office in Tatsunokuchi-machi, Nomi-gun |
| April1986 |
Manufactures thin deep fried tofu (Age)automated processing equjpment |
| February 1989 |
Manufacturers firm (Momen)tofu automated curding and molding equipment |
| June 1989 |
Develops firm (Momen)tofu on-belt packing equipment |
| October 1989 |
Becomes Soei Co.,Ltd.(President: Akira Takai) |
| September1991 |
Develops thin deep fried tofu (Age)dough fryer automated feeder for molding |
| February 1993 |
Develops soft(Kinu)tofu(belt type)continuous curding processing line |
| June 1993 |
Manufactures Momen(firm)tofu continuous curding processing equipment |
| April 1998 |
Hitoshi Takai assumes presidency |
| June 2002 |
Manufactures firm(Momen)tofu continuous curding and molding equipment CIP washing system
|
| April2004 |
Develops and manufactures firm(Momen)tofu compact processing line |
| October 2004 |
Hitoshi Isobe assumes presidency |
| June 2005 |
Newly inaugurated as SOEI Co.,Ltd.(wholly-owned subsidiary of Njchimo Co.,Ltd.) |
| October 2005 |
Increases paid-in capital to 300 million yen |
January 2009 |
IDevelops Deep Fried tofu curding system(Neo Star) |
| June 2013 |
Takao Yamaguchi assumed president |
| June 2017 |
Takashi Eriguchi assumed president |